feat(icons): file icons and tab glyphs in color, from the host's own artwork

Issue #611 asked for file-type icons like the official explorer's, and #429
built a colored theme for them. DSH 0.1.5-rc.2 makes most of that work
unnecessary: `@deepseek-ai/dsh-client-ui-primitives` now exports
`FileTypeIcon` / `CodeFileIcon` with the host's own 48-type full-color code
artwork plus category-colored sheet glyphs (and its classifier behind them).
So the plugin renders the host's icons instead of shipping a color table, and
color becomes the only behaviour rather than an opt-in theme.

File icons (src/client/file-icons.tsx)
- `builtinFileIcon(path, size)` → `<FileTypeIcon path size />`; folders use the
  host's folder category. The plugin's own per-extension VSCodicon map is gone.
- The public `registerFileIcon` API from #531 is unchanged and still outranks
  the built-ins, so an external plugin can take over any row. One semantic
  consequence, now documented and tested: because the host classifier covers
  every path, a registered catch-all (`exts: []`) claims rows it used to lose
  to the built-in map. An unregistered catch-all (the old icon theme's shape)
  is unaffected.
- Nothing is lazy any more: the artwork lives in a platform module the client
  already holds, so `lib/client-file-icons.js` and its 563-entry dataset (255
  kB) are deleted outright — the core bundle grew by 10 kB (0.85 → 0.86 MB).
- `src/client/file-icon-theme.ts`, the `fileIconTheme` pref (prefs-shared /
  config / client prefs), the settings-page select row and the six
  `settingsFileIconTheme*` keys in all 20 dictionaries are removed with it.

Tab glyphs (src/client/builtins/tab-icons.tsx)
- Every built-in tab type now declares a colored glyph: files (the host's
  folder artwork), changes/diff (commit), tasks (checklist), side chat
  (discussion), terminal (shell), browser (globe).
- The color comes from a `--dsw-alias-*` token through a wrapper class, never
  from a literal — the skin contract (§12) holds and `tests/theme.spec.ts`
  enforces both halves (no literals in the module, every color declaration in
  the stylesheet resolves to a token).

Native right Sidebar chips (src/client/native/tab-adapter.tsx)
- The host's tab definition has no icon field, but the
  `sidebar.right.pane.tab.title` slot IS the chip's content, so the plugin
  draws the glyph itself: an editor tab with a path shows that file's icon,
  every other tab shows its descriptor's icon — the same `descriptor.icon` the
  workbench strip and the guide capsules already render, so the three cannot
  drift. The glyph is `aria-hidden`, which keeps the chip's accessible name
  exactly the title the mount lane matches on.

Gates: typecheck / lint / check:consumer-types green; pnpm test 127 files /
1342 passed / 9 skipped (3 new chip cases, 1 rewritten built-in case).

src/bundle-route.ts

@@ -19,7 +19,7 @@ import { fileURLToPath } from 'node:url'
 import type { Context, SidebarHttpRequest, SidebarHttpResponse } from './context-types.ts'
 
 /** The chunk names the client may request (mirror of src/client/chunk-loader.ts). */
-export const CHUNK_NAMES = ['terminal', 'editor', 'mermaid', 'locale', 'file-icons'] as const
+export const CHUNK_NAMES = ['terminal', 'editor', 'mermaid', 'locale'] as const
 export type ChunkName = (typeof CHUNK_NAMES)[number]
 
 /** Directory of this host-half module (lib/ — the chunk scripts live next to it). */

src/client/FileTree.tsx

@@ -149,7 +149,7 @@ export function FileTree(props: {
   busy: boolean
   /**
    * The sidebar registry service: when present, externally registered file
-   * icons (`registerFileIcon`) outrank the built-in glyph map on file rows.
+   * icons (`registerFileIcon`) outrank the host's file-type artwork on file rows.
    * Absent → the built-ins alone (the host always passes it today).
    */
   service?: BetterSidebarService

src/client/builtins/tab-icons.module.css

@@ -0,0 +1,37 @@
+/*
+ * Colors for the built-in tab glyphs (src/client/builtins/tab-icons.tsx).
+ *
+ * Every declaration resolves to a `--dsw-alias-*` token, so all skins stay in
+ * charge — including the token's own fallback chain, which keeps the glyph
+ * legible on a host that does not define the brand/state families. The plugin
+ * never writes a color literal here; `tests/theme.spec.ts` enforces both
+ * halves of that rule.
+ *
+ * The chips sit on the panel surface, so a token that is itself translucent
+ * would wash out at 14px; each rule therefore prefers an opaque state/brand
+ * token and falls back to the primary ink.
+ */
+
+.files {
+  color: var(--dsw-alias-brand-primary, var(--dsw-alias-label-primary));
+}
+
+.changes {
+  color: var(--dsw-alias-state-success-primary, var(--dsw-alias-brand-primary, var(--dsw-alias-label-primary)));
+}
+
+.tasks {
+  color: var(--dsw-alias-state-warn-primary, var(--dsw-alias-label-primary));
+}
+
+.sidechat {
+  color: var(--dsw-alias-state-business-primary, var(--dsw-alias-brand-primary, var(--dsw-alias-label-primary)));
+}
+
+.terminal {
+  color: var(--dsw-alias-label-primary);
+}
+
+.browser {
+  color: var(--dsw-alias-state-business-primary, var(--dsw-alias-brand-primary, var(--dsw-alias-label-primary)));
+}

src/client/builtins/tab-icons.tsx

@@ -0,0 +1,63 @@
+/**
+ * The built-in tab glyphs, in color.
+ *
+ * Every built-in tab type and the incoming 8th (changes) declare their icon
+ * here, so the three surfaces that draw a tab's glyph — the bottom workbench's
+ * tab strip, the native right Sidebar's guide capsules and its tab chips — all
+ * read the same colorful glyph from `descriptor.icon`.
+ *
+ * The color always arrives from a theme token, never from the plugin: the
+ * glyph is a VSCodicon drawn in `currentColor`, and the wrapper class supplies
+ * that color. A skin therefore keeps control of everything (the guide's §12);
+ * this module is what `tests/theme.spec.ts` checks for color literals.
+ *
+ * `files` is the one exception in kind rather than in color: it renders DSH's
+ * own folder artwork (`FileTypeIcon`), matching the file rows this tab shows.
+ */
+import type { ReactNode } from 'react'
+import { FileTypeIcon } from '@deepseek-ai/dsh-client-ui-primitives'
+import styles from './tab-icons.module.css'
+import {
+  VscCommentDiscussion,
+  VscGitCommit,
+  VscGlobe,
+  VscTasklist,
+  VscTerminal,
+} from 'react-icons/vsc'
+/** The styled wrapper classes; typed so a renamed rule fails the build. */
+const css = styles as Record<'files' | 'changes' | 'tasks' | 'sidechat' | 'terminal' | 'browser', string>
+
+/** One tab type's glyph, sized by the caller's surface (14px in a strip). */
+export type TabIcon = (size: number) => ReactNode
+
+/** Surround a glyph with the class that hands it its token-driven color. */
+function themed(className: string, glyph: ReactNode): ReactNode {
+  return <span className={className}>{glyph}</span>
+}
+
+/** The Files tab: the host's folder artwork, like the rows it opens. */
+export const filesTabIcon: TabIcon = (size) => (
+  <span className={css.files}>
+    <FileTypeIcon kind="folder" size={size} />
+  </span>
+)
+
+/** Changes / diff: the commit glyph, green like the diff affordances. */
+export const changesTabIcon: TabIcon = (size) =>
+  themed(css.changes, <VscGitCommit size={size} />)
+
+/** Tasks (subagent) — the live-activity amber. */
+export const tasksTabIcon: TabIcon = (size) =>
+  themed(css.tasks, <VscTasklist size={size} />)
+
+/** Side chat — the conversational/secondary accent. */
+export const sidechatTabIcon: TabIcon = (size) =>
+  themed(css.sidechat, <VscCommentDiscussion size={size} />)
+
+/** Terminal — primary ink, the shell is text. */
+export const terminalTabIcon: TabIcon = (size) =>
+  themed(css.terminal, <VscTerminal size={size} />)
+
+/** Browser — the same secondary accent as the side chat's sibling surfaces. */
+export const browserTabIcon: TabIcon = (size) =>
+  themed(css.browser, <VscGlobe size={size} />)

src/client/builtins/tabs.tsx

@@ -8,8 +8,11 @@
  * `browser:<n>` the same way (no quota). The editor IS the files window
  * (the old standalone explorer merged into it).
  */
-import { IconCodeOutline16, IconFolderOpen16, IconFolderOpenOutline16, IconNewChatOutline16, IconPanelLeftOutline16, IconSparkle16, IconThinkOutline16 } from '@deepseek-ai/dsh-client-ui-primitives'
+import { IconCodeOutline16, IconPanelLeftOutline16 } from '@deepseek-ai/dsh-client-ui-primitives'
 import type { Context } from '../../context-types.ts'
+import {
+  browserTabIcon, changesTabIcon, filesTabIcon, sidechatTabIcon, tasksTabIcon, terminalTabIcon,
+} from './tab-icons.tsx'
 import { allLeaves, isAgentTabId, type SidebarState } from '../state.ts'
 import { t } from '../locales.ts'
 import { openSidebarFile } from '../intercept.tsx'
@@ -22,7 +25,6 @@ import { SubagentView } from '../SubagentView.tsx'
 import { consumeSidechatSeed, SideChatView, sidechatThreadIdOf } from '../SideChatView.tsx'
 import { api } from '../api.ts'
 import { BrowserView } from '../BrowserView.tsx'
-import { IconTerminalOutline16, IconDiffOutline16, IconGlobeOutline16 } from '../icons.tsx'
 import { TERMINAL_FONT_SIZE_MAX, TERMINAL_FONT_SIZE_MIN } from '../../prefs-shared.ts'
 import type { ComponentType } from 'react'
 import type { SessionScope } from '../api.ts'
@@ -87,7 +89,7 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
       // explorer (empty hint + docked tree); with a path it previews/edits
       // the file. Visible in the + menu in the explorer's old slot.
       title: () => t('files'),
-      icon: (size: number) => <IconFolderOpen16 size={size} />,
+      icon: filesTabIcon,
       order: 10,
       hidden: false,
       dedupeKey: (tab) => tab.path,
@@ -122,28 +124,6 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
           key: 'workspaceFence',
           title: () => t('settingsFenceTitle'),
           desc: () => t('settingsFenceDesc'),
-        }, {
-          // The file-icon theme: monochrome built-in glyphs (default) vs the
-          // optional colored brand dataset, which is fetched from the lazy
-          // `file-icons` chunk only when picked (see file-icon-theme.ts).
-          key: 'fileIconTheme',
-          type: 'select',
-          title: () => t('settingsFileIconThemeTitle'),
-          desc: () => t('settingsFileIconThemeDesc'),
-          options: [
-            {
-              value: 'builtin',
-              icon: (size: number) => <IconFolderOpenOutline16 size={size} />,
-              title: () => t('settingsFileIconThemeBuiltin'),
-              desc: () => t('settingsFileIconThemeBuiltinDesc'),
-            },
-            {
-              value: 'colored',
-              icon: (size: number) => <IconSparkle16 size={size} />,
-              title: () => t('settingsFileIconThemeColored'),
-              desc: () => t('settingsFileIconThemeColoredDesc'),
-            },
-          ],
         }],
         render: ({ pluginSettings, updatePluginSetting }) => (
           <OpenWithSettings pluginSettings={pluginSettings} updatePluginSetting={updatePluginSetting} />
@@ -172,7 +152,7 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
       id: 'git',
       title: () => t('changes'),
       description: () => t('guideDescGit'),
-      icon: (size: number) => <IconDiffOutline16 size={size} />,
+      icon: changesTabIcon,
       order: 20,
       single: true,
       badge: (_ctx, scope) => {
@@ -195,7 +175,7 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
       id: 'subagent',
       title: () => t('subagent'),
       description: () => t('guideDescSubagent'),
-      icon: (size: number) => <IconThinkOutline16 size={size} />,
+      icon: tasksTabIcon,
       order: 30,
       single: true,
       // Declarative settings: the auto-open switches render under this row in
@@ -224,7 +204,7 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
       id: 'sidechat',
       title: () => t('sideChat'),
       description: () => t('guideDescSidechat'),
-      icon: (size: number) => <IconNewChatOutline16 size={size} />,
+      icon: sidechatTabIcon,
       order: 35,
       // Codex-style: EVERY side conversation is its own tab. A plain open
       // mints a fresh tab flagged `autoCreate` (the view creates the EMPTY
@@ -270,7 +250,7 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
       id: 'terminal',
       title: () => t('terminal'),
       description: () => t('guideDescTerminal'),
-      icon: (size: number) => <IconTerminalOutline16 size={size} />,
+      icon: terminalTabIcon,
       order: 40,
       available: (_ctx, _scope, state) => uiTerminalCount(state) < TERMINAL_LIMIT,
       // Declarative settings: the model-facing terminal tools switch, the
@@ -335,7 +315,7 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
       id: 'browser',
       title: () => t('browser'),
       description: () => t('guideDescBrowser'),
-      icon: (size: number) => <IconGlobeOutline16 size={size} />,
+      icon: browserTabIcon,
       order: 50,
       // Declarative settings: the sandbox escape hatch, the link-takeover
       // MASTER switch, and the per-protocol takeover switches (http on /
@@ -379,7 +359,7 @@ export function builtinTabs(ctx: Context, options: BuiltinTabOptions = {}): read
     {
       id: 'diff',
       title: () => t('changes'),
-      icon: (size: number) => <IconDiffOutline16 size={size} />,
+      icon: changesTabIcon,
       order: -1,
       hidden: true,
       dedupeKey: (tab) => tab.id,

src/client/chunk-loader.ts

@@ -50,7 +50,7 @@
  * client.js); an edit that does land while a core HMR happens is caught by
  * the ETag comparison on the next activation.
  */
-export type ChunkName = 'terminal' | 'editor' | 'mermaid' | 'locale' | 'file-icons'
+export type ChunkName = 'terminal' | 'editor' | 'mermaid' | 'locale'
 
 /** The module exports a chunk factory provides (namespace-ish record). */
 export type ChunkExports = Record<string, unknown>

src/client/chunks/file-icons.tsx

@@ -1,773 +0,0 @@
-/**
- * Lazy chunk entry: the colored file-icon theme dataset — brand and generic
- * glyphs paired with their display color (extensions / exact file names /
- * directory names), consumed by `registerColoredFileIcons` in the core half
- * when the user turns the theme on.
- *
- * Data provenance: the tables below come from PR #429 (@fenter,
- * `feat/file-type-icons`, the 563-entry table); they are reused here as the
- * plugin's built-in OPTIONAL icon theme. The case-variant folder keys
- * (`Android`/`android`, `IOS`/`ios`) were folded into one rule because the
- * resolver matches names case-insensitively.
- *
- * Why a chunk: ~160 react-icons glyphs (Simple Icons brands + VSCodicons) and
- * ~700 lines of table would otherwise sit in the startup bundle for a theme
- * most users never enable. The core half only fetches this on demand.
- *
- * Skin contract: this module is the ONE documented exception to the
- * token-only rule (guide §12) — brand colors are identity, not chrome, and
- * the theme is opt-in, so they cannot ride `--dsw-alias-*`. Nothing here is
- * imported by the core bundle; keep it that way.
- */
-import type { ReactNode } from 'react'
-import type { BetterSidebarService, FileIconDescriptor } from '../service.ts'
-import {
-  SiAngular, SiApple, SiAstro, SiBabel, SiBiome, SiBun, SiC, SiClojure,
-  SiCmake, SiCoffeescript, SiComposer, SiConventionalcommits, SiCplusplus,
-  SiCrystal, SiCss, SiCypress, SiDart, SiDjango, SiDocker, SiDocusaurus,
-  SiDotenv, SiDotnet, SiElixir, SiElm, SiErlang, SiEsbuild, SiEslint,
-  SiGatsby, SiGit, SiGithub, SiGitlab, SiGnubash, SiGo, SiGodotengine,
-  SiGooglecloud, SiGradle, SiGraphql, SiGrunt, SiGulp, SiHaskell, SiHelm,
-  SiHtml5, SiJavascript, SiJenkins, SiJest, SiJulia, SiKotlin, SiKubernetes,
-  SiLerna, SiLess, SiLua, SiMarkdown, SiMysql, SiNetlify, SiNextdotjs, SiNim,
-  SiNixos, SiNodedotjs, SiNpm, SiNuxt, SiNx, SiOcaml, SiPerl, SiPhp, SiPnpm,
-  SiPostcss, SiPrettier, SiPrisma, SiPython, SiRacket, SiReact, SiRemix,
-  SiRollupdotjs, SiRuby, SiRust, SiSass, SiScala, SiSolidity, SiSqlite,
-  SiStorybook, SiStylelint, SiSvelte, SiSwc, SiSwift, SiTailwindcss, SiTauri,
-  SiTerraform, SiToml, SiTurbo, SiTypescript, SiVercel, SiVim, SiVite,
-  SiVitepress, SiVitest, SiVuedotjs, SiWebpack, SiYaml, SiYarn, SiZig
-} from 'react-icons/si'
-import {
-  VscBook, VscFile, VscFileBinary, VscFileCode, VscFileMedia, VscFilePdf,
-  VscFileText, VscFileZip, VscFolder, VscFolderOpened, VscJson, VscKey,
-  VscMap, VscMusic, VscSettings, VscTerminalCmd, VscTerminalPowershell
-} from 'react-icons/vsc'
-import type { IconType } from 'react-icons'
-
-interface IconEntry {
-  Icon: IconType
-  color: string
-}
-
-/** Render one colored icon at the tree's 14px size. */
-export function colored(entry: IconEntry, size = 14): ReactNode {
-  const { Icon, color } = entry
-  return <Icon size={size} style={{ color }} />
-}
-
-// ── Brand file icons (extension → { icon, brand color }) ────────────────
-
-export const FILE_ICON_BY_EXT: Partial<Record<string, IconEntry>> = {
-  // TypeScript / JavaScript
-  ts: { Icon: SiTypescript, color: '#3178C6' },
-  tsx: { Icon: SiReact, color: '#61DAFB' },
-  js: { Icon: SiJavascript, color: '#F7DF1E' },
-  jsx: { Icon: SiReact, color: '#61DAFB' },
-  mjs: { Icon: SiJavascript, color: '#F7DF1E' },
-  cjs: { Icon: SiJavascript, color: '#F7DF1E' },
-  mtjs: { Icon: SiJavascript, color: '#F7DF1E' },
-  cts: { Icon: SiTypescript, color: '#3178C6' },
-  // Web frameworks
-  vue: { Icon: SiVuedotjs, color: '#42B883' },
-  svelte: { Icon: SiSvelte, color: '#FF3E00' },
-  astro: { Icon: SiAstro, color: '#FF5E00' },
-  html: { Icon: SiHtml5, color: '#E34F26' },
-  htm: { Icon: SiHtml5, color: '#E34F26' },
-  xhtml: { Icon: SiHtml5, color: '#E34F26' },
-  css: { Icon: SiCss, color: '#1572B6' },
-  scss: { Icon: SiSass, color: '#CC6699' },
-  sass: { Icon: SiSass, color: '#CC6699' },
-  less: { Icon: SiLess, color: '#1D365D' },
-  styl: { Icon: VscFileCode, color: '#BF1B1B' },
-  pug: { Icon: VscFileCode, color: '#A86454' },
-  jade: { Icon: VscFileCode, color: '#A86454' },
-  hbs: { Icon: VscFileCode, color: '#F0772B' },
-  handlebars: { Icon: VscFileCode, color: '#F0772B' },
-  ejs: { Icon: VscFileCode, color: '#E44D26' },
-  eta: { Icon: VscFileCode, color: '#E44D26' },
-  njk: { Icon: VscFileCode, color: '#2C7873' },
-  nunjucks: { Icon: VscFileCode, color: '#2C7873' },
-  twig: { Icon: VscFileCode, color: '#41C47B' },
-  liquid: { Icon: VscFileCode, color: '#41C47B' },
-  // Systems
-  py: { Icon: SiPython, color: '#3776AB' },
-  pyi: { Icon: SiPython, color: '#3776AB' },
-  pyw: { Icon: SiPython, color: '#3776AB' },
-  rb: { Icon: SiRuby, color: '#CC342D' },
-  go: { Icon: SiGo, color: '#00ADD8' },
-  rs: { Icon: SiRust, color: '#DEA584' },
-  php: { Icon: SiPhp, color: '#777BB4' },
-  swift: { Icon: SiSwift, color: '#F05138' },
-  kt: { Icon: SiKotlin, color: '#7F52FF' },
-  kts: { Icon: SiKotlin, color: '#7F52FF' },
-  dart: { Icon: SiDart, color: '#0175C2' },
-  lua: { Icon: SiLua, color: '#2C2D72' },
-  scala: { Icon: SiScala, color: '#DC322F' },
-  clj: { Icon: SiClojure, color: '#5F5F5F' },
-  cljs: { Icon: SiClojure, color: '#5F5F5F' },
-  cljc: { Icon: SiClojure, color: '#5F5F5F' },
-  edn: { Icon: SiClojure, color: '#5F5F5F' },
-  pl: { Icon: SiPerl, color: '#393939' },
-  pm: { Icon: SiPerl, color: '#393939' },
-  hs: { Icon: SiHaskell, color: '#5E5086' },
-  erl: { Icon: SiErlang, color: '#A90533' },
-  jl: { Icon: SiJulia, color: '#9558B2' },
-  ex: { Icon: SiElixir, color: '#4B275F' },
-  exs: { Icon: SiElixir, color: '#4B275F' },
-  elm: { Icon: SiElm, color: '#60B5CC' },
-  nim: { Icon: SiNim, color: '#FFE95B' },
-  zig: { Icon: SiZig, color: '#F7A41D' },
-  ml: { Icon: SiOcaml, color: '#EC672F' },
-  mli: { Icon: SiOcaml, color: '#EC672F' },
-  sol: { Icon: SiSolidity, color: '#363636' },
-  rkt: { Icon: SiRacket, color: '#9C1C1C' },
-  vim: { Icon: SiVim, color: '#019733' },
-  viml: { Icon: SiVim, color: '#019733' },
-  ahk: { Icon: VscFileCode, color: '#334455' },
-  feature: { Icon: VscFileCode, color: '#00C356' },
-  groovy: { Icon: VscFileCode, color: '#4298B8' },
-  gradle: { Icon: SiGradle, color: '#02303A' },
-  proto: { Icon: VscFileCode, color: '#4285F4' },
-  thrift: { Icon: VscFileCode, color: '#6B7280' },
-  nix: { Icon: SiNixos, color: '#7EB1D6' },
-  // C / C++
-  c: { Icon: SiC, color: '#A8B9CC' },
-  h: { Icon: SiC, color: '#A8B9CC' },
-  cpp: { Icon: SiCplusplus, color: '#00599C' },
-  cc: { Icon: SiCplusplus, color: '#00599C' },
-  cxx: { Icon: SiCplusplus, color: '#00599C' },
-  hpp: { Icon: SiCplusplus, color: '#00599C' },
-  hxx: { Icon: SiCplusplus, color: '#00599C' },
-  ino: { Icon: VscFileCode, color: '#00878F' },
-  cs: { Icon: SiDotnet, color: '#512BD4' },
-  fs: { Icon: SiDotnet, color: '#512BD4' },
-  fsx: { Icon: SiDotnet, color: '#512BD4' },
-  vb: { Icon: SiDotnet, color: '#512BD4' },
-  // Shell
-  sh: { Icon: SiGnubash, color: '#4EAA25' },
-  bash: { Icon: SiGnubash, color: '#4EAA25' },
-  zsh: { Icon: SiGnubash, color: '#4EAA25' },
-  fish: { Icon: SiGnubash, color: '#4EAA25' },
-  ps1: { Icon: VscTerminalPowershell, color: '#012456' },
-  psd1: { Icon: VscTerminalPowershell, color: '#012456' },
-  psm1: { Icon: VscTerminalPowershell, color: '#012456' },
-  bat: { Icon: VscTerminalCmd, color: '#C8C8C8' },
-  cmd: { Icon: VscTerminalCmd, color: '#C8C8C8' },
-  awk: { Icon: VscFileCode, color: '#4EAA25' },
-  // Data / config
-  json: { Icon: VscJson, color: '#F7DF1E' },
-  jsonc: { Icon: VscJson, color: '#F7DF1E' },
-  json5: { Icon: VscJson, color: '#F7DF1E' },
-  yaml: { Icon: SiYaml, color: '#CB171E' },
-  yml: { Icon: SiYaml, color: '#CB171E' },
-  toml: { Icon: SiToml, color: '#9C4121' },
-  ini: { Icon: VscSettings, color: '#8B5CF6' },
-  conf: { Icon: VscSettings, color: '#8B5CF6' },
-  cfg: { Icon: VscSettings, color: '#8B5CF6' },
-  env: { Icon: SiDotenv, color: '#ECD53F' },
-  xml: { Icon: VscFileCode, color: '#E3792B' },
-  plist: { Icon: VscSettings, color: '#6B7280' },
-  properties: { Icon: VscSettings, color: '#8B5CF6' },
-  csv: { Icon: VscFileText, color: '#2CB553' },
-  tsv: { Icon: VscFileText, color: '#2CB553' },
-  // Docs
-  md: { Icon: SiMarkdown, color: '#0844B8' },
-  markdown: { Icon: SiMarkdown, color: '#0844B8' },
-  mdx: { Icon: SiMarkdown, color: '#0844B8' },
-  txt: { Icon: VscFileText, color: '#6B7280' },
-  log: { Icon: VscFileText, color: '#6B7280' },
-  pdf: { Icon: VscFilePdf, color: '#E53935' },
-  rst: { Icon: VscFileText, color: '#7D3CBE' },
-  adoc: { Icon: VscFileText, color: '#E40046' },
-  asciidoc: { Icon: VscFileText, color: '#E40046' },
-  tex: { Icon: VscFileText, color: '#3D6117' },
-  latex: { Icon: VscFileText, color: '#3D6117' },
-  org: { Icon: VscFileText, color: '#77D0B0' },
-  rtf: { Icon: VscFileText, color: '#6B7280' },
-  // Office
-  doc: { Icon: VscFileText, color: '#2B579A' },
-  docx: { Icon: VscFileText, color: '#2B579A' },
-  xls: { Icon: VscFileText, color: '#217346' },
-  xlsx: { Icon: VscFileText, color: '#217346' },
-  ppt: { Icon: VscFileText, color: '#D24726' },
-  pptx: { Icon: VscFileText, color: '#D24726' },
-  odt: { Icon: VscFileText, color: '#18A303' },
-  ods: { Icon: VscFileText, color: '#18A303' },
-  odp: { Icon: VscFileText, color: '#18A303' },
-  // Images
-  png: { Icon: VscFileMedia, color: '#A855F7' },
-  jpg: { Icon: VscFileMedia, color: '#A855F7' },
-  jpeg: { Icon: VscFileMedia, color: '#A855F7' },
-  gif: { Icon: VscFileMedia, color: '#A855F7' },
-  webp: { Icon: VscFileMedia, color: '#A855F7' },
-  svg: { Icon: VscFileMedia, color: '#FFB13B' },
-  ico: { Icon: VscFileMedia, color: '#A855F7' },
-  bmp: { Icon: VscFileMedia, color: '#A855F7' },
-  avif: { Icon: VscFileMedia, color: '#A855F7' },
-  tiff: { Icon: VscFileMedia, color: '#A855F7' },
-  tif: { Icon: VscFileMedia, color: '#A855F7' },
-  heic: { Icon: VscFileMedia, color: '#A855F7' },
-  heif: { Icon: VscFileMedia, color: '#A855F7' },
-  psd: { Icon: VscFileMedia, color: '#31A8FF' },
-  ai: { Icon: VscFileMedia, color: '#FF9A00' },
-  eps: { Icon: VscFileMedia, color: '#FFB13B' },
-  raw: { Icon: VscFileMedia, color: '#6B7280' },
-  xcf: { Icon: VscFileMedia, color: '#535555' },
-  // Video
-  mp4: { Icon: VscFileMedia, color: '#FF6B6B' },
-  webm: { Icon: VscFileMedia, color: '#FF6B6B' },
-  mov: { Icon: VscFileMedia, color: '#FF6B6B' },
-  mkv: { Icon: VscFileMedia, color: '#FF6B6B' },
-  avi: { Icon: VscFileMedia, color: '#FF6B6B' },
-  wmv: { Icon: VscFileMedia, color: '#FF6B6B' },
-  flv: { Icon: VscFileMedia, color: '#FF6B6B' },
-  m4v: { Icon: VscFileMedia, color: '#FF6B6B' },
-  m3u8: { Icon: VscFileMedia, color: '#FF6B6B' },
-  // Audio
-  mp3: { Icon: VscMusic, color: '#EC4899' },
-  wav: { Icon: VscMusic, color: '#EC4899' },
-  flac: { Icon: VscMusic, color: '#EC4899' },
-  ogg: { Icon: VscMusic, color: '#EC4899' },
-  m4a: { Icon: VscMusic, color: '#EC4899' },
-  aac: { Icon: VscMusic, color: '#EC4899' },
-  opus: { Icon: VscMusic, color: '#EC4899' },
-  midi: { Icon: VscMusic, color: '#EC4899' },
-  mid: { Icon: VscMusic, color: '#EC4899' },
-  wma: { Icon: VscMusic, color: '#EC4899' },
-  aiff: { Icon: VscMusic, color: '#EC4899' },
-  mka: { Icon: VscMusic, color: '#EC4899' },
-  // Archives
-  zip: { Icon: VscFileZip, color: '#F59E0B' },
-  tar: { Icon: VscFileZip, color: '#F59E0B' },
-  gz: { Icon: VscFileZip, color: '#F59E0B' },
-  tgz: { Icon: VscFileZip, color: '#F59E0B' },
-  rar: { Icon: VscFileZip, color: '#F59E0B' },
-  '7z': { Icon: VscFileZip, color: '#F59E0B' },
-  bz2: { Icon: VscFileZip, color: '#F59E0B' },
-  xz: { Icon: VscFileZip, color: '#F59E0B' },
-  iso: { Icon: VscFileZip, color: '#F59E0B' },
-  dmg: { Icon: VscFileZip, color: '#F59E0B' },
-  jar: { Icon: VscFileZip, color: '#F59E0B' },
-  war: { Icon: VscFileZip, color: '#F59E0B' },
-  ear: { Icon: VscFileZip, color: '#F59E0B' },
-  apk: { Icon: VscFileZip, color: '#3DDC84' },
-  deb: { Icon: VscFileZip, color: '#A81D33' },
-  rpm: { Icon: VscFileZip, color: '#000000' },
-  msi: { Icon: VscFileZip, color: '#6B7280' },
-  lz: { Icon: VscFileZip, color: '#F59E0B' },
-  zst: { Icon: VscFileZip, color: '#F59E0B' },
-  cab: { Icon: VscFileZip, color: '#F59E0B' },
-  // Database
-  db: { Icon: SiSqlite, color: '#003B57' },
-  sqlite: { Icon: SiSqlite, color: '#003B57' },
-  sqlite3: { Icon: SiSqlite, color: '#003B57' },
-  sql: { Icon: SiMysql, color: '#4479A1' },
-  // Source maps
-  map: { Icon: VscMap, color: '#6B7280' },
-  // Keys / certs
-  pem: { Icon: VscKey, color: '#10B981' },
-  key: { Icon: VscKey, color: '#10B981' },
-  crt: { Icon: VscKey, color: '#10B981' },
-  pub: { Icon: VscKey, color: '#10B981' },
-  cer: { Icon: VscKey, color: '#10B981' },
-  der: { Icon: VscKey, color: '#10B981' },
-  p12: { Icon: VscKey, color: '#10B981' },
-  pfx: { Icon: VscKey, color: '#10B981' },
-  jks: { Icon: VscKey, color: '#10B981' },
-  keystore: { Icon: VscKey, color: '#10B981' },
-  csr: { Icon: VscKey, color: '#10B981' },
-  ovpn: { Icon: VscKey, color: '#10B981' },
-  // Fonts
-  ttf: { Icon: VscFileBinary, color: '#A855F7' },
-  otf: { Icon: VscFileBinary, color: '#A855F7' },
-  woff: { Icon: VscFileBinary, color: '#A855F7' },
-  woff2: { Icon: VscFileBinary, color: '#A855F7' },
-  eot: { Icon: VscFileBinary, color: '#A855F7' },
-  // GraphQL
-  graphql: { Icon: SiGraphql, color: '#E10098' },
-  gql: { Icon: SiGraphql, color: '#E10098' },
-  // Terraform / IaC
-  tf: { Icon: SiTerraform, color: '#7B42BC' },
-  tfvars: { Icon: SiTerraform, color: '#7B42BC' },
-  tfstate: { Icon: SiTerraform, color: '#7B42BC' },
-  hcl: { Icon: SiTerraform, color: '#7B42BC' },
-  // Godot
-  gd: { Icon: SiGodotengine, color: '#478CBF' },
-  // Crystal
-  cr: { Icon: SiCrystal, color: '#000000' },
-  // CoffeeScript
-  coffee: { Icon: SiCoffeescript, color: '#2F2614' },
-}
-
-// ── Special filenames (exact match, case-sensitive) ──────────────────────
-
-export const FILE_ICON_BY_NAME: Partial<Record<string, IconEntry>> = {
-  // Package managers
-  'package.json': { Icon: SiNpm, color: '#CB3837' },
-  'package-lock.json': { Icon: SiNpm, color: '#CB3837' },
-  'pnpm-lock.yaml': { Icon: SiPnpm, color: '#F69220' },
-  'yarn.lock': { Icon: SiYarn, color: '#2C8EBB' },
-  'Cargo.lock': { Icon: SiRust, color: '#DEA584' },
-  'Cargo.toml': { Icon: SiRust, color: '#DEA584' },
-  'go.sum': { Icon: SiGo, color: '#00ADD8' },
-  'go.mod': { Icon: SiGo, color: '#00ADD8' },
-  'go.work': { Icon: SiGo, color: '#00ADD8' },
-  'composer.json': { Icon: SiComposer, color: '#885630' },
-  'composer.lock': { Icon: SiComposer, color: '#885630' },
-  'poetry.lock': { Icon: SiPython, color: '#3776AB' },
-  'uv.lock': { Icon: SiPython, color: '#3776AB' },
-  'bun.lockb': { Icon: SiBun, color: '#FBF0DF' },
-  'bun.lock': { Icon: SiBun, color: '#FBF0DF' },
-  'mix.lock': { Icon: SiElixir, color: '#4B275F' },
-  'Podfile': { Icon: SiApple, color: '#A6A6A6' },
-  'Podfile.lock': { Icon: SiApple, color: '#A6A6A6' },
-  'Package.resolved': { Icon: SiSwift, color: '#F05138' },
-  'packages.lock.json': { Icon: SiNodedotjs, color: '#339933' },
-  'flake.lock': { Icon: SiNixos, color: '#7EB1D6' },
-  'flake.nix': { Icon: SiNixos, color: '#7EB1D6' },
-  'default.nix': { Icon: SiNixos, color: '#7EB1D6' },
-  'shell.nix': { Icon: SiNixos, color: '#7EB1D6' },
-  // Git
-  '.gitignore': { Icon: SiGit, color: '#F05032' },
-  '.gitattributes': { Icon: SiGit, color: '#F05032' },
-  '.gitmodules': { Icon: SiGit, color: '#F05032' },
-  '.gitconfig': { Icon: SiGit, color: '#F05032' },
-  '.gitmessage': { Icon: SiGit, color: '#F05032' },
-  '.git-blame-ignore-revs': { Icon: SiGit, color: '#F05032' },
-  '.gitkeep': { Icon: VscFile, color: '#6B7280' },
-  '.keep': { Icon: VscFile, color: '#6B7280' },
-  // Docs
-  'LICENSE': { Icon: VscBook, color: '#6B7280' },
-  'LICENSE.md': { Icon: VscBook, color: '#6B7280' },
-  'LICENSE.txt': { Icon: VscBook, color: '#6B7280' },
-  'README.md': { Icon: SiMarkdown, color: '#0844B8' },
-  'CHANGELOG.md': { Icon: SiMarkdown, color: '#0844B8' },
-  'CONTRIBUTING.md': { Icon: VscBook, color: '#6B7280' },
-  'CODE_OF_CONDUCT.md': { Icon: VscBook, color: '#6B7280' },
-  'SECURITY.md': { Icon: VscBook, color: '#6B7280' },
-  'AUTHORS': { Icon: VscBook, color: '#6B7280' },
-  'MAINTAINERS': { Icon: VscBook, color: '#6B7280' },
-  'CODEOWNERS': { Icon: SiGithub, color: '#181717' },
-  // Docker
-  'Dockerfile': { Icon: SiDocker, color: '#2496ED' },
-  'Dockerfile.dev': { Icon: SiDocker, color: '#2496ED' },
-  'Dockerfile.prod': { Icon: SiDocker, color: '#2496ED' },
-  'Dockerfile.test': { Icon: SiDocker, color: '#2496ED' },
-  'docker-compose.yml': { Icon: SiDocker, color: '#2496ED' },
-  'docker-compose.yaml': { Icon: SiDocker, color: '#2496ED' },
-  'docker-compose.override.yml': { Icon: SiDocker, color: '#2496ED' },
-  'Containerfile': { Icon: SiDocker, color: '#2496ED' },
-  '.dockerignore': { Icon: SiDocker, color: '#2496ED' },
-  '.containerignore': { Icon: SiDocker, color: '#2496ED' },
-  // Build
-  'Makefile': { Icon: SiCmake, color: '#064F8C' },
-  'CMakeLists.txt': { Icon: SiCmake, color: '#064F8C' },
-  '.editorconfig': { Icon: VscSettings, color: '#E0EFEF' },
-  // Env
-  '.env': { Icon: SiDotenv, color: '#ECD53F' },
-  '.env.local': { Icon: SiDotenv, color: '#ECD53F' },
-  '.env.development': { Icon: SiDotenv, color: '#ECD53F' },
-  '.env.production': { Icon: SiDotenv, color: '#ECD53F' },
-  '.env.example': { Icon: SiDotenv, color: '#ECD53F' },
-  '.env.test': { Icon: SiDotenv, color: '#ECD53F' },
-  '.env.staging': { Icon: SiDotenv, color: '#ECD53F' },
-  '.env.docker': { Icon: SiDotenv, color: '#ECD53F' },
-  // TypeScript / JS config
-  'tsconfig.json': { Icon: SiTypescript, color: '#3178C6' },
-  'tsconfig.base.json': { Icon: SiTypescript, color: '#3178C6' },
-  'jsconfig.json': { Icon: SiJavascript, color: '#F7DF1E' },
-  // Bundlers / build tools
-  'vite.config.ts': { Icon: SiVite, color: '#646CFF' },
-  'vite.config.js': { Icon: SiVite, color: '#646CFF' },
-  'vite.config.mts': { Icon: SiVite, color: '#646CFF' },
-  'vite.config.mjs': { Icon: SiVite, color: '#646CFF' },
-  'webpack.config.js': { Icon: SiWebpack, color: '#1C78C0' },
-  'webpack.config.ts': { Icon: SiWebpack, color: '#1C78C0' },
-  'rollup.config.js': { Icon: SiRollupdotjs, color: '#C3413D' },
-  'rollup.config.mjs': { Icon: SiRollupdotjs, color: '#C3413D' },
-  'esbuild.config.js': { Icon: SiEsbuild, color: '#FFCF00' },
-  'gulpfile.js': { Icon: SiGulp, color: '#CF4647' },
-  'gulpfile.ts': { Icon: SiGulp, color: '#CF4647' },
-  'gulpfile.mjs': { Icon: SiGulp, color: '#CF4647' },
-  'gruntfile.js': { Icon: SiGrunt, color: '#FBA937' },
-  'tsup.config.ts': { Icon: VscSettings, color: '#646CFF' },
-  'tsdown.config.ts': { Icon: VscSettings, color: '#646CFF' },
-  'unbuild.config.ts': { Icon: VscSettings, color: '#646CFF' },
-  'farm.config.ts': { Icon: VscSettings, color: '#646CFF' },
-  'rspack.config.js': { Icon: VscSettings, color: '#646CFF' },
-  'swc.config.js': { Icon: SiSwc, color: '#E0BD6E' },
-  '.swcrc': { Icon: SiSwc, color: '#E0BD6E' },
-  'turbo.json': { Icon: SiTurbo, color: '#6DD3C6' },
-  'turbo.config.json': { Icon: SiTurbo, color: '#6DD3C6' },
-  'nx.json': { Icon: SiNx, color: '#14305F' },
-  'lerna.json': { Icon: SiLerna, color: '#9333EA' },
-  'biome.json': { Icon: SiBiome, color: '#60A5FA' },
-  // Frameworks
-  'next.config.js': { Icon: SiNextdotjs, color: '#000000' },
-  'next.config.mjs': { Icon: SiNextdotjs, color: '#000000' },
-  'next.config.ts': { Icon: SiNextdotjs, color: '#000000' },
-  'nuxt.config.ts': { Icon: SiNuxt, color: '#00DC82' },
-  'nuxt.config.js': { Icon: SiNuxt, color: '#00DC82' },
-  'angular.json': { Icon: SiAngular, color: '#DD0031' },
-  'svelte.config.js': { Icon: SiSvelte, color: '#FF3E00' },
-  'astro.config.mjs': { Icon: SiAstro, color: '#FF5E00' },
-  'astro.config.ts': { Icon: SiAstro, color: '#FF5E00' },
-  'remix.config.js': { Icon: SiRemix, color: '#3992FF' },
-  'gatsby-config.js': { Icon: SiGatsby, color: '#663399' },
-  'gatsby-config.ts': { Icon: SiGatsby, color: '#663399' },
-  'tailwind.config.js': { Icon: SiTailwindcss, color: '#06B6D4' },
-  'tailwind.config.ts': { Icon: SiTailwindcss, color: '#06B6D4' },
-  'tauri.conf.json': { Icon: SiTauri, color: '#FFC131' },
-  'vercel.json': { Icon: SiVercel, color: '#000000' },
-  'netlify.toml': { Icon: SiNetlify, color: '#00C7B7' },
-  'docusaurus.config.js': { Icon: SiDocusaurus, color: '#3ECCF4' },
-  'docusaurus.config.ts': { Icon: SiDocusaurus, color: '#3ECCF4' },
-  'vitepress.config.ts': { Icon: SiVitepress, color: '#5672CD' },
-  'vitepress.config.js': { Icon: SiVitepress, color: '#5672CD' },
-  // Testing
-  'playwright.config.ts': { Icon: VscSettings, color: '#2EAD33' },
-  'playwright.config.js': { Icon: VscSettings, color: '#2EAD33' },
-  'vitest.config.ts': { Icon: SiVitest, color: '#FCC00B' },
-  'vitest.config.js': { Icon: SiVitest, color: '#FCC00B' },
-  'jest.config.js': { Icon: SiJest, color: '#C21325' },
-  'jest.config.ts': { Icon: SiJest, color: '#C21325' },
-  'cypress.config.ts': { Icon: SiCypress, color: '#17202C' },
-  'cypress.config.js': { Icon: SiCypress, color: '#17202C' },
-  // Linting / formatting
-  '.eslintrc.js': { Icon: SiEslint, color: '#4B32C3' },
-  '.eslintrc.json': { Icon: SiEslint, color: '#4B32C3' },
-  '.eslintrc.cjs': { Icon: SiEslint, color: '#4B32C3' },
-  '.eslintrc.mjs': { Icon: SiEslint, color: '#4B32C3' },
-  '.eslintrc.yml': { Icon: SiEslint, color: '#4B32C3' },
-  'eslint.config.js': { Icon: SiEslint, color: '#4B32C3' },
-  'eslint.config.mjs': { Icon: SiEslint, color: '#4B32C3' },
-  'eslint.config.ts': { Icon: SiEslint, color: '#4B32C3' },
-  '.eslintignore': { Icon: SiEslint, color: '#4B32C3' },
-  '.prettierrc': { Icon: SiPrettier, color: '#F7B93E' },
-  '.prettierrc.json': { Icon: SiPrettier, color: '#F7B93E' },
-  '.prettierrc.js': { Icon: SiPrettier, color: '#F7B93E' },
-  '.prettierrc.cjs': { Icon: SiPrettier, color: '#F7B93E' },
-  '.prettierrc.mjs': { Icon: SiPrettier, color: '#F7B93E' },
-  '.prettierrc.toml': { Icon: SiPrettier, color: '#F7B93E' },
-  '.prettierrc.json5': { Icon: SiPrettier, color: '#F7B93E' },
-  'prettier.config.js': { Icon: SiPrettier, color: '#F7B93E' },
-  'prettier.config.mjs': { Icon: SiPrettier, color: '#F7B93E' },
-  '.prettierignore': { Icon: SiPrettier, color: '#F7B93E' },
-  '.stylelintrc': { Icon: SiStylelint, color: '#263A6F' },
-  '.stylelintrc.json': { Icon: SiStylelint, color: '#263A6F' },
-  '.stylelintrc.js': { Icon: SiStylelint, color: '#263A6F' },
-  '.stylelintignore': { Icon: SiStylelint, color: '#263A6F' },
-  'babel.config.js': { Icon: SiBabel, color: '#F9DC3D' },
-  'babel.config.json': { Icon: SiBabel, color: '#F9DC3D' },
-  '.babelrc': { Icon: SiBabel, color: '#F9DC3D' },
-  '.babelrc.json': { Icon: SiBabel, color: '#F9DC3D' },
-  '.babelrc.cjs': { Icon: SiBabel, color: '#F9DC3D' },
-  'postcss.config.js': { Icon: SiPostcss, color: '#DD3A8C' },
-  'postcss.config.ts': { Icon: SiPostcss, color: '#DD3A8C' },
-  '.postcssrc': { Icon: SiPostcss, color: '#DD3A8C' },
-  '.postcssrc.json': { Icon: SiPostcss, color: '#DD3A8C' },
-  // Other config
-  '.npmrc': { Icon: SiNpm, color: '#CB3837' },
-  '.yarnrc': { Icon: SiYarn, color: '#2C8EBB' },
-  '.pnpmrc': { Icon: SiPnpm, color: '#F69220' },
-  '.npmignore': { Icon: SiNpm, color: '#CB3837' },
-  '.nvmrc': { Icon: SiNodedotjs, color: '#339933' },
-  '.node-version': { Icon: SiNodedotjs, color: '#339933' },
-  '.ruby-version': { Icon: SiRuby, color: '#CC342D' },
-  '.python-version': { Icon: SiPython, color: '#3776AB' },
-  '.lintstagedrc': { Icon: VscSettings, color: '#F7B500' },
-  '.lintstagedrc.json': { Icon: VscSettings, color: '#F7B500' },
-  '.commitlintrc': { Icon: SiConventionalcommits, color: '#FE5197' },
-  '.commitlintrc.json': { Icon: SiConventionalcommits, color: '#FE5197' },
-  '.releaserc': { Icon: VscSettings, color: '#F7B500' },
-  '.releaserc.json': { Icon: VscSettings, color: '#F7B500' },
-  '.czrc': { Icon: VscSettings, color: '#F7B500' },
-  // Ruby / Python
-  'Gemfile': { Icon: SiRuby, color: '#CC342D' },
-  'Gemfile.lock': { Icon: SiRuby, color: '#CC342D' },
-  'Rakefile': { Icon: SiRuby, color: '#CC342D' },
-  'requirements.txt': { Icon: SiPython, color: '#3776AB' },
-  'setup.py': { Icon: SiPython, color: '#3776AB' },
-  'pyproject.toml': { Icon: SiPython, color: '#3776AB' },
-  'manage.py': { Icon: SiDjango, color: '#092E20' },
-  // CI/CD
-  'Jenkinsfile': { Icon: SiJenkins, color: '#D24939' },
-  '.gitlab-ci.yml': { Icon: SiGitlab, color: '#FC6D26' },
-  '.travis.yml': { Icon: VscSettings, color: '#3EAAAF' },
-  'azure-pipelines.yml': { Icon: VscSettings, color: '#0078D4' },
-  'bitbucket-pipelines.yml': { Icon: VscSettings, color: '#0052CC' },
-  '.drone.yml': { Icon: VscSettings, color: '#212121' },
-  'cloudbuild.yaml': { Icon: SiGooglecloud, color: '#4285F4' },
-  // K8s / Helm
-  'Chart.yaml': { Icon: SiHelm, color: '#0F1689' },
-  'values.yaml': { Icon: SiHelm, color: '#0F1689' },
-  'kustomization.yaml': { Icon: SiKubernetes, color: '#326CE5' },
-  'kustomization.yml': { Icon: SiKubernetes, color: '#326CE5' },
-  'skaffold.yaml': { Icon: SiKubernetes, color: '#326CE5' },
-  '.helmignore': { Icon: SiHelm, color: '#0F1689' },
-  // Serverless
-  'serverless.yml': { Icon: VscSettings, color: '#6B7280' },
-  'sam.yaml': { Icon: VscSettings, color: '#6B7280' },
-  'appspec.yml': { Icon: VscSettings, color: '#6B7280' },
-  // Prisma
-  'schema.prisma': { Icon: SiPrisma, color: '#5D8AA8' },
-  // Misc
-  'Procfile': { Icon: SiNodedotjs, color: '#339933' },
-  '.storybook/main.js': { Icon: SiStorybook, color: '#FF4785' },
-  '.storybook/main.ts': { Icon: SiStorybook, color: '#FF4785' },
-  '.storybook/preview.js': { Icon: SiStorybook, color: '#FF4785' },
-  '.storybook/preview.ts': { Icon: SiStorybook, color: '#FF4785' },
-}
-
-// ── Special folder colors ───────────────────────────────────────────────
-
-/** Folder name → tint color (applied to VscFolder / VscFolderOpened). */
-export const FOLDER_COLOR: Record<string, string> = {
-  // Package / dependency
-  node_modules: '#CB3837',
-  packages: '#CB3837',
-  // Source
-  src: '#3178C6',
-  source: '#3178C6',
-  app: '#3178C6',
-  apps: '#3178C6',
-  core: '#A855F7',
-  common: '#6B7280',
-  shared: '#6B7280',
-  internal: '#6B7280',
-  modules: '#3178C6',
-  plugins: '#42B883',
-  // Git
-  '.git': '#F05032',
-  '.github': '#F05032',
-  '.husky': '#F05032',
-  // Output
-  public: '#42B883',
-  static: '#42B883',
-  dist: '#E34F26',
-  build: '#E34F26',
-  out: '#E34F26',
-  '.output': '#E34F26',
-  '.next': '#000000',
-  '.nuxt': '#00DC82',
-  '.svelte-kit': '#FF3E00',
-  '.astro': '#FF5E00',
-  '.turbo': '#6DD3C6',
-  '.parcel-cache': '#6B7280',
-  '.vercel': '#000000',
-  '.netlify': '#00C7B7',
-  '.serverless': '#6B7280',
-  '.terraform': '#7B42BC',
-  '.terragrunt-cache': '#7B42BC',
-  '.docusaurus': '#3ECCF4',
-  '.cache': '#6B7280',
-  // Testing
-  test: '#F7DF1E',
-  tests: '#F7DF1E',
-  __tests__: '#F7DF1E',
-  __mocks__: '#F7DF1E',
-  __snapshots__: '#F7DF1E',
-  __pacts__: '#F7DF1E',
-  spec: '#F7DF1E',
-  specs: '#F7DF1E',
-  mocks: '#F7DF1E',
-  fixtures: '#F7DF1E',
-  e2e: '#F7DF1E',
-  cypress: '#17202C',
-  '.nyc_output': '#F7DF1E',
-  coverage: '#42B883',
-  // IDE / editor
-  '.vscode': '#3178C6',
-  '.idea': '#3178C6',
-  '.devcontainer': '#3178C6',
-  '.codesandbox': '#6B7280',
-  '.stackblitz': '#6B7280',
-  '.gitpod': '#6B7280',
-  // Assets
-  assets: '#A855F7',
-  images: '#A855F7',
-  img: '#A855F7',
-  icons: '#A855F7',
-  fonts: '#A855F7',
-  media: '#A855F7',
-  resources: '#A855F7',
-  content: '#A855F7',
-  // Styles
-  styles: '#CC6699',
-  stylesheets: '#CC6699',
-  css: '#CC6699',
-  themes: '#CC6699',
-  templates: '#CC6699',
-  partials: '#CC6699',
-  layouts: '#CC6699',
-  // Components
-  components: '#42B883',
-  composables: '#42B883',
-  hooks: '#42B883',
-  // Library
-  lib: '#6B7280',
-  libs: '#6B7280',
-  vendor: '#6B7280',
-  // Docs
-  docs: '#0844B8',
-  documentation: '#0844B8',
-  examples: '#6B7280',
-  playground: '#42B883',
-  benchmarks: '#4EAA25',
-  // Scripts
-  scripts: '#4EAA25',
-  bin: '#4EAA25',
-  tools: '#4EAA25',
-  // Config
-  config: '#F7B500',
-  configs: '#F7B500',
-  '.config': '#F7B500',
-  // i18n
-  locales: '#F7B500',
-  i18n: '#F7B500',
-  translations: '#F7B500',
-  lang: '#F7B500',
-  language: '#F7B500',
-  // Routing
-  pages: '#3178C6',
-  views: '#3178C6',
-  routes: '#3178C6',
-  router: '#3178C6',
-  // State
-  store: '#A855F7',
-  stores: '#A855F7',
-  state: '#A855F7',
-  // Utils
-  utils: '#6B7280',
-  helpers: '#6B7280',
-  types: '#3178C6',
-  typings: '#3178C6',
-  // Backend
-  api: '#42B883',
-  server: '#42B883',
-  services: '#42B883',
-  client: '#3178C6',
-  clients: '#3178C6',
-  middleware: '#CC6699',
-  controllers: '#42B883',
-  models: '#A855F7',
-  entities: '#A855F7',
-  repositories: '#A855F7',
-  migrations: '#4479A1',
-  seeds: '#4479A1',
-  factories: '#4479A1',
-  // Jobs / workers
-  tasks: '#4EAA25',
-  jobs: '#4EAA25',
-  workers: '#4EAA25',
-  queues: '#4EAA25',
-  // Events
-  events: '#F7DF1E',
-  listeners: '#F7DF1E',
-  observers: '#F7DF1E',
-  notifications: '#F7DF1E',
-  mail: '#F7DF1E',
-  emails: '#F7DF1E',
-  channels: '#F7DF1E',
-  commands: '#4EAA25',
-  console: '#4EAA25',
-  cron: '#4EAA25',
-  // Temp / data
-  pub: '#42B883',
-  tmp: '#6B7280',
-  temp: '#6B7280',
-  cache: '#6B7280',
-  logs: '#6B7280',
-  data: '#A855F7',
-  backup: '#6B7280',
-  www: '#42B883',
-  webroot: '#42B883',
-  // CI/CD
-  '.gitlab': '#FC6D26',
-  '.circleci': '#6B7280',
-  '.travis': '#6B7280',
-  '.drone': '#6B7280',
-  '.azure': '#0078D4',
-  // Mobile
-  android: '#3DDC84',
-  ios: '#000000',
-  Platforms: '#3178C6',
-}
-
-// ── Registration ────────────────────────────────────────────────────────
-
-/**
- * Register the dataset through the public `registerFileIcon` API: one
- * descriptor per distinct glyph+color (the resolver walks descriptors per
- * row, so 563 rules collapse into ~250 registrations), plus one per folder
- * tint. Returns a disposer that removes every registration.
- *
- * Folder tints ride `folderNames` only — they claim the directories they
- * name, never every folder, so unnamed directories keep the built-in glyphs.
- */
-export function registerColoredFileIcons(service: BetterSidebarService): () => void {
-  const disposers: (() => void)[] = []
-  const register = (descriptor: FileIconDescriptor): void => {
-    disposers.push(service.registerFileIcon(descriptor))
-  }
-  let seq = 0
-
-  // Extensions: group the table by (glyph, color) → one descriptor per group.
-  for (const [Icon, byColor] of groupByGlyph(FILE_ICON_BY_EXT)) {
-    for (const [color, exts] of byColor) {
-      register({
-        id: `colored:ext:${seq++}`,
-        exts,
-        icon: (_path, size) => colored({ Icon, color }, size),
-      })
-    }
-  }
-
-  // Exact file names (package.json, Dockerfile, …): same grouping, name rules.
-  for (const [Icon, byColor] of groupByGlyph(FILE_ICON_BY_NAME)) {
-    for (const [color, names] of byColor) {
-      register({
-        id: `colored:name:${seq++}`,
-        names,
-        icon: (_path, size) => colored({ Icon, color }, size),
-      })
-    }
-  }
-
-  // Directory tints: VscFolder/VscFolderOpened in the rule's color, grouped
-  // by color (the folder table maps name → color, not name → glyph).
-  const foldersByColor = new Map<string, string[]>()
-  for (const [name, color] of Object.entries(FOLDER_COLOR)) {
-    const names = foldersByColor.get(color)
-    if (names === undefined) foldersByColor.set(color, [name])
-    else names.push(name)
-  }
-  for (const [color, folderNames] of foldersByColor) {
-    register({
-      id: `colored:folder:${seq++}`,
-      folderNames,
-      icon: (_path, size, open) => open === true
-        ? <VscFolderOpened size={size} style={{ color }} />
-        : <VscFolder size={size} style={{ color }} />,
-    })
-  }
-
-  return () => { for (const dispose of disposers) dispose() }
-}
-
-/** Regroup one name→{Icon,color} table into Icon → color → keys. */
-function groupByGlyph(table: Partial<Record<string, IconEntry>>): Map<IconType, Map<string, string[]>> {
-  const grouped = new Map<IconType, Map<string, string[]>>()
-  for (const [key, entry] of Object.entries(table)) {
-    if (entry === undefined) continue
-    let byColor = grouped.get(entry.Icon)
-    if (byColor === undefined) {
-      byColor = new Map()
-      grouped.set(entry.Icon, byColor)
-    }
-    const keys = byColor.get(entry.color)
-    if (keys === undefined) byColor.set(entry.color, [key])
-    else keys.push(key)
-  }
-  return grouped
-}

src/client/file-icon-theme.ts

@@ -1,80 +0,0 @@
-/**
- * The optional colored file-icon theme (pref `fileIconTheme`).
- *
- * `'builtin'` (the default) is the monochrome glyph map the tree already
- * uses — nothing to do. `'colored'` fetches the lazy `file-icons` chunk
- * (~160 brand glyphs + 563 rules) and registers it through the public
- * `registerFileIcon` API; switching back disposes those registrations. The
- * chunk is only fetched when the user picks the theme, so the startup bundle
- * never carries icon data it may not render.
- *
- * The loader is generation-guarded: a fast toggle (or an unload) while the
- * chunk is still in flight must not register the stale dataset.
- */
-import { loadChunk } from './chunk-loader.ts'
-import type { BetterSidebarService } from './service.ts'
-
-/** The pref value selecting the built-in monochrome glyphs (default). */
-export const FILE_ICON_THEME_BUILTIN = 'builtin'
-/** The pref value selecting the optional colored brand-icon dataset. */
-export const FILE_ICON_THEME_COLORED = 'colored'
-
-/** A registrar exported by the lazy `file-icons` chunk. */
-type ColoredRegistrar = (service: BetterSidebarService) => () => void
-
-export interface FileIconThemeLoader {
-  /** Apply a pref value (unknown values behave as the built-in theme). */
-  set(theme: string): void
-  /** Drop any registration and stop reacting to in-flight chunk loads. */
-  dispose(): void
-}
-
-/**
- * Bind `service` to the `fileIconTheme` pref. Call `set` on activation and on
- * every prefs change; call `dispose` when the plugin unloads.
- */
-export function createFileIconThemeLoader(service: BetterSidebarService): FileIconThemeLoader {
-  /** Disposer of the currently registered colored dataset, if any. */
-  let unregister: (() => void) | undefined
-  /** Bumped on every set/dispose: a load that lands on a stale generation is dropped. */
-  let generation = 0
-  /** The theme the pref currently asks for (repeated set() calls are no-ops). */
-  let current: string | undefined
-
-  const dropRegistrations = (): void => {
-    const dispose = unregister
-    unregister = undefined
-    if (dispose !== undefined) dispose()
-  }
-
-  const set = (theme: string): void => {
-    if (theme === current) return
-    current = theme
-    const generationAtSet = ++generation
-    if (theme !== FILE_ICON_THEME_COLORED) {
-      dropRegistrations()
-      return
-    }
-    loadChunk('file-icons').then((chunk) => {
-      if (generationAtSet !== generation) return
-      const register = chunk.registerColoredFileIcons as ColoredRegistrar | undefined
-      if (typeof register !== 'function') {
-        console.error('[dsh-better-sidebar] file-icons chunk exports no registerColoredFileIcons')
-        return
-      }
-      unregister = register(service)
-    }).catch((error: unknown) => {
-      if (generationAtSet !== generation) return
-      console.error('[dsh-better-sidebar] file-icons chunk failed to load:', error)
-    })
-  }
-
-  return {
-    set,
-    dispose: () => {
-      generation += 1
-      current = undefined
-      dropRegistrations()
-    },
-  }
-}

src/client/file-icons.tsx

@@ -1,81 +1,62 @@
 /**
- * Built-in per-extension file glyphs for the file tree (feature: file icons).
+ * Built-in file and folder glyphs for the file tree (feature: file icons).
  *
- * All glyphs are VSCodicons consumed as `currentColor` monochrome — the same
- * skin contract as every other icon this plugin draws (visual values ride the
- * `--dsw-alias-*` tokens, never hardcoded colors). External plugins that want
- * colorful icons register their own `FileIconDescriptor`s through
- * `ctx.betterSidebar.registerFileIcon` (they own their colors); this map is
- * only the fallback nobody claimed.
+ * The built-in set is DSH's OWN file-type artwork: `FileTypeIcon` from
+ * `@deepseek-ai/dsh-client-ui-primitives` classifies a path and renders the
+ * same glyphs the host's own explorer shows — the 48 full-color code and
+ * configuration categories, plus the category-colored sheet glyphs for
+ * markdown, images, PDFs, office documents, video, folders and the generic
+ * fallback. Colored artwork is content, not chrome, and the host draws it
+ * with its own palette, so this module carries no color literals and stays
+ * inside the skin contract (the guide's §12).
+ *
+ * Nothing here needs a lazy chunk: the artwork belongs to a platform module
+ * the client already holds in its frozen module table, so the core bundle
+ * gains a function call rather than 500-odd icon rules.
+ *
+ * External plugins that want their own glyphs (per extension, per exact file
+ * name, per directory name) register `FileIconDescriptor`s through
+ * `ctx.betterSidebar.registerFileIcon`; their registrations win over these.
  */
 import type { ReactNode } from 'react'
-import {
-  VscDatabase, VscFile, VscFileCode, VscFileMedia, VscFilePdf, VscFileZip,
-  VscFolder, VscFolderOpened, VscJson, VscLock, VscMarkdown, VscSettings,
-} from 'react-icons/vsc'
-import { extOf } from './paths.ts'
-
-/** One glyph shared by a group of extensions. */
-type GlyphFactory = (size: number) => ReactNode
-
-/** The generic file glyph — the fallback for every unclaimed extension. */
-export function fallbackFileIcon(size: number): ReactNode {
-  return <VscFile size={size} />
-}
-
-/** The built-in directory glyphs (what a folder row shows unregistered). */
-export function builtinFolderIcon(open: boolean, size: number): ReactNode {
-  return open ? <VscFolderOpened size={size} /> : <VscFolder size={size} />
-}
-
-/** One glyph shared by a group of extensions. */
-type GlyphGroup = [readonly string[], GlyphFactory]
+import { FileTypeIcon } from '@deepseek-ai/dsh-client-ui-primitives'
 
 /**
- * Extension → glyph groups. Extensions are lowercase without the leading dot,
- * matched case-insensitively by the caller's normalization. Group order is
- * documentation only: the flattened lookup below is a Map, so every extension
- * key must stay unique (a duplicate would be last-write-wins). The reserved
- * folder values (`'folder'`/`'folder-open'`) never appear here — directories
- * resolve through `builtinFolderIcon`.
- */
-const GROUPS: readonly GlyphGroup[] = [
-  [['md', 'markdown', 'mdx'], (size) => <VscMarkdown size={size} />],
-  [['png', 'jpg', 'jpeg', 'gif', 'webp', 'svg', 'bmp', 'ico', 'avif', 'tiff'], (size) => <VscFileMedia size={size} />],
-  [['pdf'], (size) => <VscFilePdf size={size} />],
-  [['json', 'jsonc', 'json5'], (size) => <VscJson size={size} />],
-  [['html', 'htm', 'xhtml', 'xml', 'jsx', 'tsx'], (size) => <VscFileCode size={size} />],
-  [['css', 'scss', 'sass', 'less', 'styl'], (size) => <VscFileCode size={size} />],
-  [['js', 'mjs', 'cjs', 'ts', 'mts', 'cts', 'py', 'rs', 'go', 'java', 'kt', 'kts', 'swift', 'rb', 'php', 'c', 'h', 'cpp', 'hpp', 'cs', 'm', 'mm', 'scala', 'sh', 'bash', 'zsh', 'fish', 'lua', 'pl', 'r', 'jl', 'dart', 'ex', 'exs', 'erl', 'hs', 'clj', 'cljs', 'vb', 'fs'], (size) => <VscFileCode size={size} />],
-  [['yml', 'yaml', 'toml', 'ini', 'cfg', 'conf', 'properties', 'editorconfig'], (size) => <VscSettings size={size} />],
-  [['sql', 'db', 'sqlite', 'sqlite3'], (size) => <VscDatabase size={size} />],
-  [['lock'], (size) => <VscLock size={size} />],
-  [['zip', 'tar', 'gz', 'tgz', 'bz2', 'xz', '7z', 'rar'], (size) => <VscFileZip size={size} />],
-]
-
-const LOOKUP: ReadonlyMap<string, GlyphFactory> = new Map(
-  GROUPS.flatMap(([exts, glyph]) => exts.map((ext) => [ext, glyph] as const)),
-)
-
-/**
- * The built-in glyph FACTORY claiming a path's extension, or undefined when
- * the extension is unclaimed (the caller decides the fallback — the generic
- * `VscFile` or a registered catch-all). Exposed as a separate function so
- * the service's resolver can distinguish "builtin claims it" from "builtin
- * is just its own fallback" without comparing ReactNodes by reference.
- */
-export function builtinFileIconOf(path: string): GlyphFactory | undefined {
-  return LOOKUP.get(extOf(path))
-}
-
-/**
- * The built-in glyph for a path: its extension's group glyph, or the generic
- * `VscFile` when nothing claims it. Pure and synchronous — callers run this
- * on every render, so it stays a Map lookup. The no-service fallback path
- * for surfaces without the registry (and the last-but-one link of the
- * service's `fileIcon` chain).
+ * A file row: the host's own classifier and artwork for any path. Unknown
+ * extensions land on the generic document glyph, exactly like the host's
+ * explorer.
+ * @param path - the row's path (any separator; the classifier reads the basename).
+ * @param size - the square edge in px.
+ * @returns the host's file-type glyph.
  */
 export function builtinFileIcon(path: string, size: number): ReactNode {
-  const glyph = LOOKUP.get(extOf(path))
-  return glyph === undefined ? fallbackFileIcon(size) : glyph(size)
+  return <FileTypeIcon path={path} size={size} />
+}
+
+/**
+ * A directory row: the host's folder glyph.
+ *
+ * The host ships ONE folder drawing (`kind: 'folder'` resolves to its
+ * monochrome `IconFolderClose16`, which rides `currentColor` and therefore
+ * still follows the skin), and the classifier never returns a folder kind of
+ * its own. The expansion state is already legible from the tree's own chevron
+ * and row affordances, so this deliberately does not invent a second folder
+ * drawing.
+ * @param _open - whether the row is expanded (accepted for API compatibility).
+ * @param size - the square edge in px.
+ * @returns the host's folder glyph.
+ */
+export function builtinFolderIcon(_open: boolean, size: number): ReactNode {
+  return <FileTypeIcon kind="folder" size={size} />
+}
+
+/**
+ * The last-resort glyph: the host's generic document, for the resolver's leaf
+ * when no registration and no built-in match applies (and for surfaces that
+ * render a file row without a service).
+ * @param size - the square edge in px.
+ * @returns the host's generic file glyph.
+ */
+export function fallbackFileIcon(size: number): ReactNode {
+  return <FileTypeIcon kind="other" size={size} />
 }

src/client/index.tsx

@@ -24,7 +24,6 @@ import { registerBottomToggle } from './sidebar/bottom-toggle.tsx'
 import { createNativeSurface } from './native/surface.ts'
 import { registerLinkInterception } from './link-intercept.ts'
 import { registerImeGuard } from './ime-guard.ts'
-import { createFileIconThemeLoader } from './file-icon-theme.ts'
 import { registerSettingsNavIcon } from './settings-nav-icon.ts'
 import { loadBootDecision } from './prefs.ts'
 import { SideCardSection } from './SideCardSection.tsx'
@@ -189,21 +188,6 @@ export function apply(ctx: Context): void {
     () => registerBuiltins(ctx, service, { terminalTitle: () => terminalTitle }),
     'dsh-better-sidebar: register built-in tabs and viewers',
   )
-  // Optional colored file-icon theme: the `fileIconTheme` pref decides whether
-  // the lazy `file-icons` chunk is fetched and its dataset registered through
-  // `registerFileIcon`. The loader reacts to prefs writes and is disposed with
-  // the fiber (HMR-safe); 'builtin' (the default) keeps the startup path free
-  // of icon data.
-  ctx.effect(() => {
-    const loader = createFileIconThemeLoader(service)
-    const sync = (): void => { loader.set(sidebarStore.getPrefs().fileIconTheme) }
-    sync()
-    const unsubscribe = service.subscribeState(sync)
-    return () => {
-      unsubscribe()
-      loader.dispose()
-    }
-  }, 'dsh-better-sidebar: colored file-icon theme')
   // A failure anywhere in the client lifecycle must never take the app down
   // silently: log with the plugin prefix and pin a visible diagnostic strip
   // to the page so a blank panel is never the only symptom. This strip is

src/client/locales-ar.ts

@@ -260,12 +260,6 @@ export const ar: Record<string, string> = {
   settingsToolsDesc: 'عند التفعيل، يمكن للنموذج إنشاء وتشغيل طرفيات الشريط الجانبي عبر أدوات terminal_* الثمانية (معطّل افتراضياً)',
   settingsFenceTitle: 'فحص مسارات مساحة العمل',
   settingsFenceDesc: 'عند التفعيل، تصل وظائف الملفات في الشريط الجانبي إلى مسارات داخل مساحة عمل الجلسة فقط (الافتراضي)؛ عند الإيقاف تصبح ملفات المضيف كلها متاحة — وتحصل سكربتات الصفحة على النفاذ نفسه طوال ذلك',
-  settingsFileIconThemeTitle: 'أيقونات الملفات',
-  settingsFileIconThemeDesc: 'نمط الأيقونات لشجرة الملفات وتبويبات الملفات (تُحمَّل السمة الملوّنة عند الطلب، لا عند بدء التشغيل)',
-  settingsFileIconThemeBuiltin: 'مدمج (أحادي اللون)',
-  settingsFileIconThemeBuiltinDesc: 'أيقونات أحادية اللون تتبع رموز السمة، تغطي أنواع التعليمات البرمجية والمستندات والوسائط الشائعة',
-  settingsFileIconThemeColored: 'أيقونات العلامات الملوّنة',
-  settingsFileIconThemeColoredDesc: 'ألوان العلامات حسب النوع (مثل .tsx → React و package.json → npm)؛ تُحمَّل حزمة الأيقونات عند أول تفعيل',
   fenceErrorReason: 'هذا المسار خارج مساحة عمل الجلسة وقد حجبه الفحص',
   fenceDisableAction: 'إيقاف فحص مساحة العمل',
   settingsBottomTerminalTitle: 'فتح طرفية تلقائياً عند أول توسيع للوحة السفلية',

src/client/locales-de.ts

@@ -245,12 +245,6 @@ export const de: Record<string, string> = {
   settingsToolsDesc: 'Wenn aktiviert, kann das Modell über die 8 terminal_*-Werkzeuge Terminale in der Seitenleiste erstellen und steuern (standardmäßig deaktiviert)',
   settingsFenceTitle: 'Workspace-Pfadkontrolle',
   settingsFenceDesc: 'Wenn aktiv, erreichen die Dateifunktionen der Seitenleiste nur Pfade innerhalb des Session-Workspaces (Standard); ausgeschaltet sind Dateien überall auf dem Host erreichbar — Skripte der Seite erhalten solange dieselbe Reichweite',
-  settingsFileIconThemeTitle: 'Dateisymbole',
-  settingsFileIconThemeDesc: 'Symbolstil für Dateibaum und Datei-Tabs (das Farbthema lädt bei Bedarf, nie beim Start)',
-  settingsFileIconThemeBuiltin: 'Integriert (einfarbig)',
-  settingsFileIconThemeBuiltinDesc: 'Token-gesteuerte einfarbige Symbole für gängige Code-, Dokument- und Medientypen',
-  settingsFileIconThemeColored: 'Farbige Markensymbole',
-  settingsFileIconThemeColoredDesc: 'Markenfarben je Typ (z. B. .tsx → React, package.json → npm); das Icon-Paket lädt beim ersten Aktivieren',
   fenceErrorReason: 'Dieser Pfad liegt außerhalb des Session-Workspaces und wurde von der Workspace-Kontrolle blockiert',
   fenceDisableAction: 'Workspace-Kontrolle ausschalten',
   settingsBottomTerminalTitle: 'Beim ersten Ausklappen des unteren Panels automatisch ein Terminal öffnen',

src/client/locales-fr.ts

@@ -252,12 +252,6 @@ export const fr: Record<string, string> = {
   settingsToolsDesc: 'Une fois activé, le modèle peut créer et piloter des terminaux de la barre latérale via les 8 outils terminal_* (désactivé par défaut)',
   settingsFenceTitle: 'Contrôle des chemins de l\'espace de travail',
   settingsFenceDesc: 'Activé, les fonctions fichiers de la barre latérale n\'atteignent que les chemins dans l\'espace de travail de la session (par défaut) ; désactivé, les fichiers de tout l\'hôte deviennent accessibles — les scripts de la page obtiennent la même portée pendant ce temps',
-  settingsFileIconThemeTitle: 'Icônes de fichiers',
-  settingsFileIconThemeDesc: 'Style des icônes de l\'arborescence et des onglets de fichiers (le thème coloré se charge à la demande, jamais au démarrage)',
-  settingsFileIconThemeBuiltin: 'Intégré (monochrome)',
-  settingsFileIconThemeBuiltinDesc: 'Icônes monochromes pilotées par les jetons de thème, pour les types code / document / média courants',
-  settingsFileIconThemeColored: 'Icônes de marque colorées',
-  settingsFileIconThemeColoredDesc: 'Couleurs de marque par type (ex. .tsx → React, package.json → npm) ; le pack d\'icônes se charge à la première activation',
   fenceErrorReason: 'Ce chemin est hors de l\'espace de travail de la session et a été bloqué par le contrôle',
   fenceDisableAction: 'Désactiver le contrôle de l\'espace de travail',
   settingsBottomTerminalTitle: 'Ouvrir automatiquement un terminal au premier déploiement du panneau inférieur',

src/client/locales-hi.ts

@@ -259,12 +259,6 @@ export const hi: Record<string, string> = {
   settingsToolsDesc: 'सक्षम होने पर, मॉडल 8 terminal_* टूल्स से साइडबार टर्मिनल बना और चला सकता है (डिफ़ॉल्ट रूप से बंद)',
   settingsFenceTitle: 'वर्कस्पेस पाथ जाँच',
   settingsFenceDesc: 'चालू होने पर साइडबार की फ़ाइल सुविधाएँ केवल सेशन वर्कस्पेस के भीतर के पाथ तक पहुँचती हैं (डिफ़ॉल्ट); बंद करने पर होस्ट की कोई भी फ़ाइल खोली जा सकती है — उस दौरान पेज के स्क्रिप्ट को भी वही पहुँच मिल जाती है',
-  settingsFileIconThemeTitle: 'फ़ाइल आइकन',
-  settingsFileIconThemeDesc: 'फ़ाइल ट्री और फ़ाइल टैब के आइकन की शैली (रंगीन थीम माँग पर लोड होती है, शुरू होते समय नहीं)',
-  settingsFileIconThemeBuiltin: 'अंतर्निहित (एकरंगी)',
-  settingsFileIconThemeBuiltinDesc: 'स्किन टोकन के अनुसार एकरंगी आइकन, सामान्य कोड / दस्तावेज़ / मीडिया प्रकारों के लिए',
-  settingsFileIconThemeColored: 'रंगीन ब्रांड आइकन',
-  settingsFileIconThemeColoredDesc: 'प्रकार के अनुसार ब्रांड रंग (जैसे .tsx → React, package.json → npm); पहली बार चालू करने पर आइकन पैक लोड होता है',
   fenceErrorReason: 'यह पाथ सेशन वर्कस्पेस के बाहर है और जाँच द्वारा अवरुद्ध किया गया',
   fenceDisableAction: 'वर्कस्पेस जाँच बंद करें',
   settingsBottomTerminalTitle: 'निचला पैनल पहली बार खुलने पर स्वतः टर्मिनल खोलें',

src/client/locales-id.ts

@@ -257,12 +257,6 @@ export const id: Record<string, string> = {
   settingsToolsDesc: 'Saat diaktifkan, model dapat membuat dan mengendalikan terminal sidebar melalui 8 alat terminal_* (nonaktif secara default)',
   settingsFenceTitle: 'Pemeriksaan path workspace',
   settingsFenceDesc: 'Saat aktif, fitur berkas sidebar hanya menjangkau path di dalam workspace sesi (default); saat nonaktif, berkas di mana pun di host dapat diakses — skrip halaman memperoleh jangkauan yang sama selama itu',
-  settingsFileIconThemeTitle: 'Ikon berkas',
-  settingsFileIconThemeDesc: 'Gaya ikon untuk pohon berkas dan tab berkas (tema berwarna dimuat saat diperlukan, tidak saat mulai)',
-  settingsFileIconThemeBuiltin: 'Bawaan (monokrom)',
-  settingsFileIconThemeBuiltinDesc: 'Ikon monokrom mengikuti token tema, mencakup tipe kode / dokumen / media umum',
-  settingsFileIconThemeColored: 'Ikon merek berwarna',
-  settingsFileIconThemeColoredDesc: 'Warna merek per tipe (mis. .tsx → React, package.json → npm); paket ikon dimuat saat pertama diaktifkan',
   fenceErrorReason: 'Path ini berada di luar workspace sesi dan diblokir oleh pemeriksaan',
   fenceDisableAction: 'Matikan pemeriksaan workspace',
   settingsBottomTerminalTitle: 'Buka terminal otomatis saat panel bawah pertama kali dibentangkan',

src/client/locales-it.ts

@@ -250,12 +250,6 @@ export const it: Record<string, string> = {
   settingsToolsDesc: 'Se attivato, il modello può creare e gestire terminali della barra laterale attraverso gli 8 strumenti terminal_* (disattivato per impostazione predefinita)',
   settingsFenceTitle: 'Controllo dei percorsi del workspace',
   settingsFenceDesc: 'Attivo, le funzioni file della barra laterale raggiungono solo i percorsi nel workspace di sessione (predefinito); disattivo, ogni file dell\'host è raggiungibile — gli script della pagina ottengono la stessa portata nel frattempo',
-  settingsFileIconThemeTitle: 'Icone dei file',
-  settingsFileIconThemeDesc: 'Stile delle icone per l\'albero dei file e le schede (il tema colorato si carica su richiesta, mai all\'avvio)',
-  settingsFileIconThemeBuiltin: 'Integrato (monocromatico)',
-  settingsFileIconThemeBuiltinDesc: 'Icone monocromatiche basate sui token del tema, per i tipi di codice / documento / media più comuni',
-  settingsFileIconThemeColored: 'Icone di marca colorate',
-  settingsFileIconThemeColoredDesc: 'Colori di marca per tipo (es. .tsx → React, package.json → npm); il pacchetto si carica alla prima attivazione',
   fenceErrorReason: 'Questo percorso è fuori dal workspace di sessione ed è stato bloccato dal controllo',
   fenceDisableAction: 'Disattiva il controllo del workspace',
   settingsBottomTerminalTitle: 'Apri automaticamente un terminale alla prima espansione del pannello inferiore',

src/client/locales-ja.ts

@@ -259,12 +259,6 @@ export const ja: Record<string, string> = {
   settingsToolsDesc: 'オンにすると、モデルが terminal_create 等 8 個のツールでサイドバーターミナルを作成・操作可能（デフォルトオフ）',
   settingsFenceTitle: 'ワークスペースパスガード',
   settingsFenceDesc: 'オンの場合、サイドバーのファイル機能はセッションワークスペース内のパスのみアクセス可能（デフォルト）。オフにするとホスト上の任意のファイルにアクセスできるが、オフの間はページ内スクリプトも同じ権限を得る',
-  settingsFileIconThemeTitle: 'ファイルアイコン',
-  settingsFileIconThemeDesc: 'ファイルツリーとファイルタブのアイコンスタイル（カラーテーマは必要時に読み込み、起動時には読み込みません）',
-  settingsFileIconThemeBuiltin: '標準（モノクロ）',
-  settingsFileIconThemeBuiltinDesc: 'スキントークンに従うモノクロアイコン。一般的なコード / ドキュメント / メディア形式に対応',
-  settingsFileIconThemeColored: 'カラーブランドアイコン',
-  settingsFileIconThemeColoredDesc: '種類ごとにブランドカラーで表示（例：.tsx → React、package.json → npm）。初回有効時にアイコンパックを読み込みます',
   fenceErrorReason: 'このパスはセッションワークスペースの外にあり、ワークスペースガードによりブロックされました',
   fenceDisableAction: 'ワークスペースガードをオフにする',
   settingsBottomTerminalTitle: '下パネル初回展開時に自動でターミナルを開く',

src/client/locales-ko.ts

@@ -251,12 +251,6 @@ export const ko: Record<string, string> = {
   settingsToolsDesc: '켜면 모델이 terminal_create 등 8개 도구로 사이드바 터미널을 만들고 조작할 수 있습니다(기본 꺼짐)',
   settingsFenceTitle: '워크스페이스 경로 검사',
   settingsFenceDesc: '켜면 사이드바의 파일 기능이 세션 워크스페이스 내 경로만 접근합니다(기본값). 끄면 호스트의 모든 파일에 접근할 수 있으며, 꺼져 있는 동안 페이지 내 스크립트도 동일한 권한을 얻습니다',
-  settingsFileIconThemeTitle: '파일 아이콘',
-  settingsFileIconThemeDesc: '파일 트리와 파일 탭의 아이콘 스타일 (컬러 테마는 필요할 때 로드되며 시작 시에는 로드되지 않습니다)',
-  settingsFileIconThemeBuiltin: '기본(단색)',
-  settingsFileIconThemeBuiltinDesc: '스킨 토큰을 따르는 단색 아이콘으로 주요 코드 / 문서 / 미디어 형식을 지원합니다',
-  settingsFileIconThemeColored: '컬러 브랜드 아이콘',
-  settingsFileIconThemeColoredDesc: '유형별 브랜드 색상 (예: .tsx → React, package.json → npm), 처음 켤 때 아이콘 팩을 로드합니다',
   fenceErrorReason: '이 경로는 세션 워크스페이스 밖에 있어 검사에 의해 차단되었습니다',
   fenceDisableAction: '워크스페이스 검사 끄기',
   settingsBottomTerminalTitle: '하단 패널을 처음 펼칠 때 터미널 자동 열기',

src/client/locales-nl.ts

@@ -257,12 +257,6 @@ export const nl: Record<string, string> = {
   settingsToolsDesc: 'Indien ingeschakeld kan het model zijbalk-terminals aanmaken en besturen via de 8 terminal_*-tools (standaard uit)',
   settingsFenceTitle: 'Workspace-padcontrole',
   settingsFenceDesc: 'Aan: de bestandsfuncties van de zijbalk bereiken alleen paden binnen de sessie-workspace (standaard); uit: elk bestand op de host is bereikbaar — paginascripts krijgen dat bereik zolang het uit staat',
-  settingsFileIconThemeTitle: 'Bestandspictogrammen',
-  settingsFileIconThemeDesc: 'Pictogramstijl voor de bestandsboom en bestandstabbladen (het kleurenthema wordt op verzoek geladen, nooit bij het starten)',
-  settingsFileIconThemeBuiltin: 'Ingebouwd (monochroom)',
-  settingsFileIconThemeBuiltinDesc: 'Monochrome pictogrammen volgens de token-regels, voor gangbare code-, document- en mediatypen',
-  settingsFileIconThemeColored: 'Gekleurde merkpictogrammen',
-  settingsFileIconThemeColoredDesc: 'Merkkleuren per type (bijv. .tsx → React, package.json → npm); het pictogrammenpakket wordt geladen bij de eerste activering',
   fenceErrorReason: 'Dit pad ligt buiten de sessie-workspace en is geblokkeerd door de controle',
   fenceDisableAction: 'Workspace-controle uitzetten',
   settingsBottomTerminalTitle: 'Automatisch een terminal openen bij de eerste uitklap van het onderpaneel',

src/client/locales-pl.ts

@@ -261,12 +261,6 @@ export const pl: Record<string, string> = {
   settingsToolsDesc: 'Po włączeniu model może tworzyć i sterować terminalami panelu bocznego przez 8 narzędzi terminal_* (domyślnie wyłączone)',
   settingsFenceTitle: 'Kontrola ścieżek obszaru roboczego',
   settingsFenceDesc: 'Włączona: funkcje plików paska bocznego sięgają tylko ścieżek w obszarze roboczym sesji (domyślnie); wyłączona: dostępny jest dowolny plik hosta — skrypty strony zyskują ten sam zasięg przez ten czas',
-  settingsFileIconThemeTitle: 'Ikony plików',
-  settingsFileIconThemeDesc: 'Styl ikon drzewa plików i kart plików (kolorowy motyw wczytuje się na żądanie, nigdy przy starcie)',
-  settingsFileIconThemeBuiltin: 'Wbudowane (monochromatyczne)',
-  settingsFileIconThemeBuiltinDesc: 'Monochromatyczne ikony zgodne z tokenami motywu, dla typowych plików kodu / dokumentów / multimediów',
-  settingsFileIconThemeColored: 'Kolorowe ikony marek',
-  settingsFileIconThemeColoredDesc: 'Kolory marek według typu (np. .tsx → React, package.json → npm); paczka ikon wczytuje się przy pierwszym włączeniu',
   fenceErrorReason: 'Ta ścieżka jest poza obszarem roboczym sesji i została zablokowana przez kontrolę',
   fenceDisableAction: 'Wyłącz kontrolę obszaru roboczego',
   settingsBottomTerminalTitle: 'Automatycznie otwieraj terminal przy pierwszym rozwinięciu panelu dolnego',

src/client/locales-pt.ts

@@ -242,12 +242,6 @@ export const pt: Record<string, string> = {
   settingsToolsDesc: 'Quando ativado, o modelo pode criar e operar terminais da barra lateral por meio das 8 ferramentas terminal_* (desativado por padrão)',
   settingsFenceTitle: 'Controle de caminhos do workspace',
   settingsFenceDesc: 'Ativado, os recursos de arquivos da barra lateral só alcançam caminhos dentro do workspace da sessão (padrão); desativado, arquivos de todo o host ficam acessíveis — scripts da página ganham o mesmo alcance enquanto isso',
-  settingsFileIconThemeTitle: 'Ícones de arquivo',
-  settingsFileIconThemeDesc: 'Estilo dos ícones da árvore de arquivos e das abas (o tema colorido é carregado sob demanda, nunca na inicialização)',
-  settingsFileIconThemeBuiltin: 'Integrado (monocromático)',
-  settingsFileIconThemeBuiltinDesc: 'Ícones monocromáticos guiados por tokens, para tipos comuns de código / documento / mídia',
-  settingsFileIconThemeColored: 'Ícones de marca coloridos',
-  settingsFileIconThemeColoredDesc: 'Cores de marca por tipo (ex.: .tsx → React, package.json → npm); o pacote é carregado ao ativar pela primeira vez',
   fenceErrorReason: 'Este caminho está fora do workspace da sessão e foi bloqueado pelo controle',
   fenceDisableAction: 'Desativar o controle do workspace',
   settingsBottomTerminalTitle: 'Abrir um terminal automaticamente na primeira expansão do painel inferior',

src/client/locales-ru.ts

@@ -256,12 +256,6 @@ export const ru: Record<string, string> = {
   settingsToolsDesc: 'Если включено, модель может через 8 инструментов (terminal_create и др.) создавать терминалы боковой панели и управлять ими (по умолчанию выключено)',
   settingsFenceTitle: 'Контроль путей рабочей области',
   settingsFenceDesc: 'Включено — файловые функции боковой панели достигают только путей внутри рабочей области сессии (по умолчанию); выключено — доступны любые файлы хоста, а скрипты страницы получают тот же доступ всё это время',
-  settingsFileIconThemeTitle: 'Значки файлов',
-  settingsFileIconThemeDesc: 'Стиль значков дерева файлов и вкладок (цветная тема загружается по требованию, а не при запуске)',
-  settingsFileIconThemeBuiltin: 'Встроенные (монохромные)',
-  settingsFileIconThemeBuiltinDesc: 'Монохромные значки на основе токенов темы: код, документы и медиа',
-  settingsFileIconThemeColored: 'Цветные значки брендов',
-  settingsFileIconThemeColoredDesc: 'Цвета брендов по типу (например, .tsx → React, package.json → npm); набор значков загружается при первом включении',
   fenceErrorReason: 'Этот путь вне рабочей области сессии и заблокирован контролем',
   fenceDisableAction: 'Отключить контроль рабочей области',
   settingsBottomTerminalTitle: 'Автооткрытие терминала при первом разворачивании нижней панели',

src/client/locales-sv.ts

@@ -242,12 +242,6 @@ export const sv: Record<string, string> = {
   settingsToolsDesc: 'När aktiverat kan modellen skapa och styra sidopanelsterminaler via de 8 terminal_*-verktygen (av som standard)',
   settingsFenceTitle: 'Kontroll av workspace-sökvägar',
   settingsFenceDesc: 'På: sidopanelens filfunktioner når bara sökvägar i sessionens workspace (standard); av: vilken fil som helst på värden kan nås — sidans skript får samma räckvidd så länge',
-  settingsFileIconThemeTitle: 'Filikoner',
-  settingsFileIconThemeDesc: 'Ikonstil för filträdet och filflikarna (färgtemat laddas vid behov, aldrig vid start)',
-  settingsFileIconThemeBuiltin: 'Inbyggd (monokrom)',
-  settingsFileIconThemeBuiltinDesc: 'Monokroma ikoner som följer temats tokens, för vanliga kod-, dokument- och mediatyper',
-  settingsFileIconThemeColored: 'Färgade varumärkesikoner',
-  settingsFileIconThemeColoredDesc: 'Varumärkesfärger per typ (t.ex. .tsx → React, package.json → npm); ikonpaketet laddas första gången du aktiverar det',
   fenceErrorReason: 'Denna sökväg ligger utanför sessionens workspace och blockerades av kontrollen',
   fenceDisableAction: 'Stäng av workspace-kontrollen',
   settingsBottomTerminalTitle: 'Öppna automatiskt en terminal vid bottenpanelens första expandering',

src/client/locales-th.ts

@@ -259,12 +259,6 @@ export const th: Record<string, string> = {
   settingsToolsDesc: 'เมื่อเปิดใช้ โมเดลสามารถสร้างและควบคุมเทอร์มินัลแถบด้านข้างผ่านเครื่องมือ terminal_* 8 ตัว (ปิดเป็นค่าเริ่มต้น)',
   settingsFenceTitle: 'การตรวจสอบเส้นทางเวิร์กสเปซ',
   settingsFenceDesc: 'เมื่อเปิด ฟีเจอร์ไฟล์ของแถบข้างเข้าถึงได้เฉพาะเส้นทางในเวิร์กสเปซของเซสชัน (ค่าเริ่มต้น) เมื่อปิด จะเข้าถึงไฟล์ใดก็ได้บนโฮสต์ — สคริปต์ในหน้าก็ได้ขอบเขตเดียวกันตลอดช่วงนั้น',
-  settingsFileIconThemeTitle: 'ไอคอนไฟล์',
-  settingsFileIconThemeDesc: 'สไตล์ไอคอนของแผนผังไฟล์และแท็บไฟล์ (ธีมสีจะโหลดเมื่อต้องการ ไม่โหลดตอนเริ่มต้น)',
-  settingsFileIconThemeBuiltin: 'ในตัว (สีเดียว)',
-  settingsFileIconThemeBuiltinDesc: 'ไอคอนสีเดียวตามโทเค็นธีม ครอบคลุมชนิดโค้ด / เอกสาร / สื่อทั่วไป',
-  settingsFileIconThemeColored: 'ไอคอนแบรนด์แบบมีสี',
-  settingsFileIconThemeColoredDesc: 'สีแบรนด์ตามชนิด (เช่น .tsx → React, package.json → npm) ชุดไอคอนจะโหลดเมื่อเปิดใช้ครั้งแรก',
   fenceErrorReason: 'เส้นทางนี้อยู่นอกเวิร์กสเปซของเซสชันและถูกบล็อกโดยการตรวจสอบ',
   fenceDisableAction: 'ปิดการตรวจสอบเวิร์กสเปซ',
   settingsBottomTerminalTitle: 'เปิดเทอร์มินัลอัตโนมัติเมื่อพาเนลล่างขยายครั้งแรก',

src/client/locales-tr.ts

@@ -259,12 +259,6 @@ export const tr: Record<string, string> = {
   settingsToolsDesc: 'Etkinleştirildiğinde model, 8 terminal_* aracı üzerinden kenar çubuğu terminalleri oluşturup kullanabilir (varsayılan kapalı)',
   settingsFenceTitle: 'Çalışma alanı yol denetimi',
   settingsFenceDesc: 'Açıkken kenar çubuğunun dosya işlevleri yalnızca oturum çalışma alanındaki yollara erişir (varsayılan); kapatıldığında ana makinedeki her dosyaya erişilebilir — o süre boyunca sayfadaki betikler de aynı erişimi kazanır',
-  settingsFileIconThemeTitle: 'Dosya simgeleri',
-  settingsFileIconThemeDesc: 'Dosya ağacı ve dosya sekmeleri için simge stili (renkli tema isteğe bağlı yüklenir, başlangıçta değil)',
-  settingsFileIconThemeBuiltin: 'Yerleşik (tek renk)',
-  settingsFileIconThemeBuiltinDesc: 'Tema belirteçlerine uyan tek renk simgeler; yaygın kod / belge / medya türlerini kapsar',
-  settingsFileIconThemeColored: 'Renkli marka simgeleri',
-  settingsFileIconThemeColoredDesc: 'Türe göre marka renkleri (örn. .tsx → React, package.json → npm); simge paketi ilk açılışta yüklenir',
   fenceErrorReason: 'Bu yol oturum çalışma alanının dışında ve denetim tarafından engellendi',
   fenceDisableAction: 'Çalışma alanı denetimini kapat',
   settingsBottomTerminalTitle: 'Alt panelin ilk genişletilmesinde otomatik terminal aç',

src/client/locales-vi.ts

@@ -259,12 +259,6 @@ export const vi: Record<string, string> = {
   settingsToolsDesc: 'Khi bật, mô hình có thể tạo và điều khiển terminal thanh bên qua 8 công cụ terminal_* (mặc định tắt)',
   settingsFenceTitle: 'Kiểm tra đường dẫn workspace',
   settingsFenceDesc: 'Khi bật, các tính năng tệp của thanh bên chỉ truy cập đường dẫn trong workspace của phiên (mặc định); khi tắt, mọi tệp trên máy chủ đều có thể truy cập — script trong trang cũng có quyền tương ứng trong thời gian đó',
-  settingsFileIconThemeTitle: 'Biểu tượng tệp',
-  settingsFileIconThemeDesc: 'Kiểu biểu tượng cho cây tệp và tab tệp (chủ đề màu được tải khi cần, không tải lúc khởi động)',
-  settingsFileIconThemeBuiltin: 'Tích hợp (đơn sắc)',
-  settingsFileIconThemeBuiltinDesc: 'Biểu tượng đơn sắc theo token giao diện, bao phủ các loại mã / tài liệu / media phổ biến',
-  settingsFileIconThemeColored: 'Biểu tượng thương hiệu nhiều màu',
-  settingsFileIconThemeColoredDesc: 'Màu thương hiệu theo loại (ví dụ .tsx → React, package.json → npm); gói biểu tượng tải trong lần bật đầu tiên',
   fenceErrorReason: 'Đường dẫn này nằm ngoài workspace của phiên và đã bị chặn bởi kiểm tra',
   fenceDisableAction: 'Tắt kiểm tra workspace',
   settingsBottomTerminalTitle: 'Tự động mở terminal khi panel dưới mở rộng lần đầu',

src/client/locales-zh-HK.ts

@@ -274,12 +274,6 @@ export const zhHK: Record<string, string> = {
   settingsToolsDesc: '開啟後，模型可透過 terminal_create 等 8 個工具建立並操作側邊欄終端（預設關閉）',
   settingsFenceTitle: '工作區路徑檢測',
   settingsFenceDesc: '開啟後，側欄的檔案功能僅能存取工作階段工作區內的路徑（預設）；關閉後可存取主機上任意檔案——關閉期間頁面內指令碼也將獲得同等存取能力',
-  settingsFileIconThemeTitle: '檔案圖示',
-  settingsFileIconThemeDesc: '檔案樹與檔案分頁的圖示風格（彩色主題按需載入，不影響啟動）',
-  settingsFileIconThemeBuiltin: '內建（單色）',
-  settingsFileIconThemeBuiltinDesc: '跟隨皮膚權杖的單色圖示，覆蓋常見程式碼 / 文件 / 媒體類型',
-  settingsFileIconThemeColored: '彩色品牌圖示',
-  settingsFileIconThemeColoredDesc: '按類型顯示品牌配色圖示（如 .tsx → React、package.json → npm）；首次開啟時載入圖示包',
   fenceErrorReason: '此路徑在工作階段工作區之外，已被工作區檢測攔截',
   fenceDisableAction: '關閉工作區檢測',
   settingsBottomTerminalTitle: '底部面板首次展開自動開終端',

src/client/locales-zh-MO.ts

@@ -274,12 +274,6 @@ export const zhMO: Record<string, string> = {
   settingsToolsDesc: '開啟後，模型可透過 terminal_create 等 8 個工具建立並操作側邊欄終端（預設關閉）',
   settingsFenceTitle: '工作區路徑檢測',
   settingsFenceDesc: '開啟後，側欄的檔案功能僅能存取工作階段工作區內的路徑（預設）；關閉後可存取主機上任意檔案——關閉期間頁面內指令碼也將獲得同等存取能力',
-  settingsFileIconThemeTitle: '檔案圖示',
-  settingsFileIconThemeDesc: '檔案樹與檔案分頁的圖示風格（彩色主題按需載入，不影響啟動）',
-  settingsFileIconThemeBuiltin: '內建（單色）',
-  settingsFileIconThemeBuiltinDesc: '跟隨皮膚權杖的單色圖示，覆蓋常見程式碼 / 文件 / 媒體類型',
-  settingsFileIconThemeColored: '彩色品牌圖示',
-  settingsFileIconThemeColoredDesc: '按類型顯示品牌配色圖示（如 .tsx → React、package.json → npm）；首次開啟時載入圖示包',
   fenceErrorReason: '此路徑在工作階段工作區之外，已被工作區檢測攔截',
   fenceDisableAction: '關閉工作區檢測',
   settingsBottomTerminalTitle: '底部面板首次展開自動開終端',

src/client/locales-zh-TW.ts

@@ -274,12 +274,6 @@ export const zhTW: Record<string, string> = {
   settingsToolsDesc: '開啟後，模型可透過 terminal_create 等 8 個工具建立並操作側邊欄終端（預設關閉）',
   settingsFenceTitle: '工作區路徑檢測',
   settingsFenceDesc: '開啟後，側欄的檔案功能僅能存取工作階段工作區內的路徑（預設）；關閉後可存取主機上任意檔案——關閉期間頁面內指令碼也將獲得同等存取能力',
-  settingsFileIconThemeTitle: '檔案圖示',
-  settingsFileIconThemeDesc: '檔案樹與檔案分頁的圖示風格（彩色主題按需載入，不影響啟動）',
-  settingsFileIconThemeBuiltin: '內建（單色）',
-  settingsFileIconThemeBuiltinDesc: '跟隨面板權杖的單色圖示，涵蓋常見程式碼 / 文件 / 媒體類型',
-  settingsFileIconThemeColored: '彩色品牌圖示',
-  settingsFileIconThemeColoredDesc: '依類型顯示品牌配色圖示（如 .tsx → React、package.json → npm）；首次開啟時載入圖示套件',
   fenceErrorReason: '此路徑在工作階段工作區之外，已被工作區檢測攔截',
   fenceDisableAction: '關閉工作區檢測',
   settingsBottomTerminalTitle: '底部面板首次展開自動開終端',

src/client/locales.ts

@@ -271,12 +271,6 @@ export const zh = {
   settingsToolsDesc: '开启后，模型可通过 terminal_create 等 8 个工具创建并操作侧边栏终端（默认关闭）',
   settingsFenceTitle: '工作区路径检测',
   settingsFenceDesc: '开启后，侧栏的文件功能仅能访问会话工作区内的路径（默认）；关闭后可访问主机上任意文件——关闭期间页面内脚本也将获得同等访问能力',
-  settingsFileIconThemeTitle: '文件图标',
-  settingsFileIconThemeDesc: '文件树与文件 tab 的图标风格（彩色主题按需加载，不影响启动）',
-  settingsFileIconThemeBuiltin: '内置（单色）',
-  settingsFileIconThemeBuiltinDesc: '跟随皮肤令牌的单色图标，覆盖常见代码 / 文档 / 媒体类型',
-  settingsFileIconThemeColored: '彩色品牌图标',
-  settingsFileIconThemeColoredDesc: '按类型显示品牌配色图标（如 .tsx → React、package.json → npm）；首次开启时加载图标包',
   fenceErrorReason: '此路径在会话工作区之外，已被工作区检测拦截',
   fenceDisableAction: '关闭工作区检测',
   settingsBottomTerminalTitle: '底部面板首次展开自动开终端',
@@ -719,12 +713,6 @@ export const en: Record<keyof typeof zh, string> = {
   settingsToolsDesc: 'When enabled, the model can create and drive sidebar terminals through the 8 terminal_* tools (off by default)',
   settingsFenceTitle: 'Workspace path fence',
   settingsFenceDesc: 'On, the sidebar\'s file features only reach paths inside the session workspace (default); off, any file on the host is reachable — page scripts gain the same reach while it is off',
-  settingsFileIconThemeTitle: 'File icons',
-  settingsFileIconThemeDesc: 'Icon style for the file tree and file tabs (the colored theme loads on demand, never at startup)',
-  settingsFileIconThemeBuiltin: 'Built-in (monochrome)',
-  settingsFileIconThemeBuiltinDesc: 'Token-driven monochrome glyphs covering common code / document / media types',
-  settingsFileIconThemeColored: 'Colored brand icons',
-  settingsFileIconThemeColoredDesc: 'Per-type brand colors (e.g. .tsx → React, package.json → npm); the icon pack loads the first time you enable it',
   fenceErrorReason: 'This path is outside the session workspace and was blocked by the workspace fence',
   fenceDisableAction: 'Turn off the workspace fence',
   settingsBottomTerminalTitle: 'Auto-open a terminal on the bottom panel\'s first expansion',

src/client/native/index.ts

@@ -162,7 +162,7 @@ export function registerNativeSurface(deps: NativeSurfaceDeps): () => void {
       ctx.slots.inject('sidebar.right.pane.tab.title', () => ctx.slots.register({
         name: 'sidebar.right.pane.tab.title',
         key: id,
-        inject: () => ({ records }),
+        inject: () => ({ records, service, descriptorId: injected.descriptorId }),
       }, NativeTabTitle)),
     ]
 

src/client/native/tab-adapter.tsx

@@ -31,6 +31,12 @@ import type { BetterSidebarService } from '../service.ts'
 import type { SidebarStore, SidebarTab, TabType } from '../state.ts'
 import css from '../sidebar.module.css'
 
+/** The chip glyph's size: the tab strip's own icon scale. */
+const CHIP_ICON_SIZE = 14
+
+/** The editor kind: a chip for a file row shows the file's own glyph. */
+const EDITOR_KIND = 'editor'
+
 /**
  * The plugin-side seed a native open carries in `navigation.params`.
  * JSON-shaped by convention (the native surface does not validate it).
@@ -330,20 +336,52 @@ export function NativeTabBody(props: NativeBodyInjected & NativeBodyFrameworkPro
 /** What a title registration injects. */
 export interface NativeTitleInjected {
   readonly records: NativeTabRecords
+  readonly service: BetterSidebarService
+  /** The descriptor id this title belongs to (one registration per descriptor). */
+  readonly descriptorId: string
 }
 
 /**
- * A live tab chip: the synthetic record's title (the editor rewrites it on an
- * in-place file switch, the side chat on the thread's first prompt). Without
- * this registration the chip would keep the title captured when the tab
- * opened.
+ * A live tab chip: the type's glyph followed by the synthetic record's title
+ * (the editor rewrites it on an in-place file switch, the side chat on the
+ * thread's first prompt). Without this registration the chip would keep the
+ * title captured when the tab opened.
+ *
+ * The host's tab definition has no icon field — a chip is drawn from the
+ * `title` text alone — but this slot IS the chip's content, so the glyph is
+ * ours to add. Placement follows the plugin's own semantics: an editor tab
+ * with a path shows that file's icon (the same glyph the tree row shows), and
+ * every other tab shows its descriptor's icon. Both ride
+ * `descriptor.icon`, so the workbench strip, the guide capsules and the chip
+ * cannot drift apart.
  */
 export function NativeTabTitle(props: NativeTitleInjected & NativeBodyFrameworkProps): ReactNode {
-  const { records, useTabInfo } = props
+  const { records, service, descriptorId, useTabInfo } = props
   const nativeTab = useTabInfo().tab
-  return useSyncExternalStore(
+  const version = useSyncExternalStore(
     listener => records.subscribe(listener),
-    () => records.get(nativeTab.id)?.tab.title ?? nativeTab.title,
+    () => records.versionOf(nativeTab.id),
+  )
+  const record = records.get(nativeTab.id)
+  const title = record?.tab.title ?? nativeTab.title
+  // `version` is read so a title/path/meta mutation re-renders the chip; the
+  // icon itself is derived from the record, never stored.
+  void version
+  const descriptor = service.getTab(descriptorId) ?? service.getTab(record?.tab.type ?? nativeTab.kind)
+  const path = record?.tab.path
+  const icon = path !== undefined && descriptorId === EDITOR_KIND
+    ? service.fileIcon(path, CHIP_ICON_SIZE)
+    : undefined
+  const glyph = icon ?? (typeof descriptor?.icon === 'function'
+    ? descriptor.icon(CHIP_ICON_SIZE)
+    : descriptor?.icon)
+  if (glyph === undefined || glyph === null) return title
+  return (
+    <>
+      {/* Decorative: the chip's accessible name stays the title. */}
+      <span className={css.chipIcon} aria-hidden="true">{glyph}</span>
+      {title}
+    </>
   )
 }
 

src/client/prefs.ts

@@ -74,9 +74,6 @@ export function parsePrefs(value: unknown): SidebarPrefs {
     workspaceFence: typeof record.workspaceFence === 'boolean'
       ? record.workspaceFence
       : SIDEBAR_PREFS_DEFAULTS.workspaceFence,
-    fileIconTheme: typeof record.fileIconTheme === 'string'
-      ? record.fileIconTheme
-      : SIDEBAR_PREFS_DEFAULTS.fileIconTheme,
     // The title-bar scheme (auto | web | preset | custom). The schema
     // declares the field WITHOUT a default, so documents written by older
     // plugin versions resolve without it — migrate from the legacy fields:

src/client/service.ts

@@ -27,7 +27,7 @@ import {
   type SidebarSnapshot, type SidebarState, type SidebarStore, type SidebarTab, type TabType,
 } from './state.ts'
 import { baseName, extOf } from './paths.ts'
-import { builtinFileIconOf, builtinFolderIcon, fallbackFileIcon } from './file-icons.tsx'
+import { builtinFileIcon, builtinFolderIcon } from './file-icons.tsx'
 import type { SessionScope } from './api.ts'
 import type { SidebarPrefs } from '../prefs-shared.ts'
 
@@ -491,9 +491,11 @@ export interface BetterSidebarService {
    * the whole chain with per-factory crash isolation:
    * 1. a specific registered name or extension (priority desc, registration
    *    order),
-   * 2. the built-in monochrome glyph map (md/media/pdf/json/code/...),
-   * 3. the best registered global default (`exts: []`, priority desc),
-   * 4. the generic `VscFile`.
+   * 2. the best registered global default (`exts: []`, priority desc) — an
+   *    external plugin that registers a catch-all owns every row the host's
+   *    classifier would otherwise draw,
+   * 3. the host's own `FileTypeIcon` artwork (feature `fileIcons`, DSH's
+   *    classifier and glyphs — the plugin ships no extension table).
    * A throwing factory is logged (console.error) and skipped — the caller
    * always gets a valid ReactNode.
    */
@@ -799,29 +801,27 @@ export function createBetterSidebarService(store: SidebarStore): BetterSidebarSe
   }
 
   // The authoritative file-icon chain (see the interface doc): specific name
-  // or extension registration → built-in glyph → best catch-all → stock
-  // VscFile. The catch-all ranks by priority desc then registration order
-  // (first wins); an unclaimed extension reaching it is exactly "nothing
-  // specified falls back to the (registered or stock) default".
+  // or extension registration → registered catch-all → the host's own
+  // file-type artwork. The catch-all ranks by priority desc then registration
+  // order (first wins), which is what lets an external plugin own "every
+  // extension I did not name" without also owning the ones DSH draws.
   const fileIcon = (path: string, size: number): ReactNode => {
     const specific = matchFileIcon(path)
     if (specific !== undefined) {
       const icon = safeIcon(specific, path, size)
       if (icon !== undefined) return icon
     }
-    const builtin = builtinFileIconOf(path)
-    if (builtin !== undefined) return builtin(size)
     for (const d of rankedFileIcons()) {
       if (d.exts !== undefined && d.exts.length === 0) {
         const icon = safeIcon(d, path, size)
         if (icon !== undefined) return icon
       }
     }
-    return fallbackFileIcon(size)
+    return builtinFileIcon(path, size)
   }
 
   // Directory rows: registered folderNames/folder/folder-open icon, else the
-  // built-in VSCodicons glyphs. The row's path feeds the factory (a theme may
+  // host's folder glyph. The row's path feeds the factory (a registration may
   // vary icons per directory) and `open` lets one descriptor render both
   // states.
   const folderIcon = (path: string, open: boolean, size: number): ReactNode => {

src/client/sidebar.module.css

@@ -420,6 +420,17 @@ body[data-dsh-sidebar-dragging] .bottomPanel {
   overflow: hidden;
 }
 
+/* The native tab chip's glyph (drawn by the plugin inside the host's
+   `sidebar.right.pane.tab.title` slot, which is the chip's content): sized to
+   the text, aligned on its baseline box, and separated from the title the way
+   the workbench strip separates its own glyph from its label. */
+.chipIcon {
+  display: inline-flex;
+  align-items: center;
+  margin-right: 6px;
+  flex: none;
+}
+
 /* One tab's mounted content; inactive tabs stay mounted but hidden so
    switching never tears down terminals/editors (state survives). */
 .paneTab {

src/config.ts

@@ -118,7 +118,6 @@ export const PrefsSchema: z<SidebarPrefs> = z.object({
   terminalFontSize: z.number().step(1).min(TERMINAL_FONT_SIZE_MIN).max(TERMINAL_FONT_SIZE_MAX).default(TERMINAL_FONT_SIZE_DEFAULT),
   editorExplorer: z.boolean().default(false),
   workspaceFence: z.boolean().default(true),
-  fileIconTheme: z.string().default('builtin'),
   terminalShell: z.string().default(''),
   terminalShellArgs: z.string().default(''),
   titleBarScheme: z.union([z.const('auto'), z.const('web'), z.const('preset'), z.const('custom')]),

src/prefs-shared.ts

@@ -79,14 +79,6 @@ export interface SidebarPrefs {
    * one-click global off + retry.
    */
   workspaceFence: boolean
-  /**
-   * The file-icon theme (v0.19.0+). `'builtin'` (default) is the monochrome
-   * VSCodicons glyph map every surface already uses; `'colored'` swaps in the
-   * optional brand-colored dataset, fetched from the lazy `file-icons` chunk
-   * only when selected (an unknown id behaves as `'builtin'`). The switch
-   * lives under the files tab's gear in the Side card settings.
-   */
-  fileIconTheme: string
   /**
    * The shell the UI and agent terminals spawn (absolute path or bare
    * executable name). Empty (default) keeps the legacy resolution order:
@@ -256,7 +248,6 @@ export const SIDEBAR_PREFS_DEFAULTS: SidebarPrefs = {
   terminalFontSize: TERMINAL_FONT_SIZE_DEFAULT,
   editorExplorer: false,
   workspaceFence: true,
-  fileIconTheme: 'builtin',
   terminalShell: '',
   terminalShellArgs: '',
   titleBarScheme: 'auto',

tests/builtins.spec.ts

@@ -136,7 +136,7 @@ describe('built-in tab registrations', () => {
   it('the editor tab declares its merged-mode (embedded file tree) setting', () => {
     const { service } = setup()
     const toggles = service.getTab('editor')?.settings?.toggles ?? []
-    expect(toggles.map(t => t.key)).toEqual(['editorExplorer', 'workspaceFence', 'fileIconTheme'])
+    expect(toggles.map(t => t.key)).toEqual(['editorExplorer', 'workspaceFence'])
     expect(toggles[0]?.title).toBeDefined()
     expect(toggles[0]?.desc).toBeDefined()
     // The merged mode is an iconed select (merged vs separate), not a switch.

tests/bundle-route.spec.ts

@@ -150,6 +150,6 @@ describe('/sidebar/bundle route', () => {
   })
 
   it('exports the chunk allowlist (mirror of src/client/chunk-loader.ts)', () => {
-    expect([...CHUNK_NAMES]).toEqual(['terminal', 'editor', 'mermaid', 'locale', 'file-icons'])
+    expect([...CHUNK_NAMES]).toEqual(['terminal', 'editor', 'mermaid', 'locale'])
   })
 })

tests/file-icon-theme.spec.tsx

@@ -1,176 +0,0 @@
-/**
- * The optional colored file-icon theme: the lazy-chunk loader that turns the
- * `fileIconTheme` pref into a register/dispose of the colored dataset, and
- * the dataset's own registration through the public `registerFileIcon` API.
- *
- * The loader tests drive a fake chunk (no fetch); the dataset tests use the
- * real chunk module against a real service, asserting representative rules
- * from each table (extension / exact file name / directory name).
- */
-import { describe, it, expect, vi, afterEach } from 'vitest'
-import type { ReactElement, ReactNode } from 'react'
-import { SiNpm, SiReact } from 'react-icons/si'
-import { VscFolder, VscFolderOpened } from 'react-icons/vsc'
-
-// Mock browser globals (SidebarStore.reduce → schedulePersist uses window.setTimeout)
-const g = globalThis as Record<string, unknown>
-if (g.window === undefined) {
-  g.window = {
-    clearTimeout: () => {},
-    setTimeout: (_fn: () => void) => 0,
-    innerWidth: 1024,
-  }
-}
-if (g.localStorage === undefined) {
-  g.localStorage = { getItem: () => null, setItem: () => {} }
-}
-
-import { registerChunkForTests, resetChunks } from '../src/client/chunk-loader.ts'
-import { createBetterSidebarService } from '../src/client/service.ts'
-import { createSidebarStore } from '../src/client/state.ts'
-import {
-  createFileIconThemeLoader,
-  FILE_ICON_THEME_BUILTIN,
-  FILE_ICON_THEME_COLORED,
-} from '../src/client/file-icon-theme.ts'
-import { registerColoredFileIcons } from '../src/client/chunks/file-icons.tsx'
-
-/** The component type of a rendered icon element (identity of the glyph). */
-const glyphOf = (node: ReactNode): unknown => (node as ReactElement).type
-/** The inline color of a rendered icon element (undefined when untinted). */
-const colorOf = (node: ReactNode): unknown => (node as ReactElement).props.style?.color
-
-/** Flush the queued promise chain (loadChunk → loader's `.then`). */
-const settle = async (): Promise<void> => { await new Promise((resolve) => { setTimeout(resolve, 0) }) }
-
-afterEach(() => { resetChunks() })
-
-describe('file-icon theme loader (pref → lazy chunk → registerFileIcon)', () => {
-  it('registers the dataset when the colored theme is selected, and disposes on builtin', async () => {
-    const service = createBetterSidebarService(createSidebarStore())
-    let registrations = 0
-    let disposals = 0
-    registerChunkForTests('file-icons', async () => ({
-      registerColoredFileIcons: (target: typeof service) => {
-        expect(target).toBe(service)
-        registrations += 1
-        return () => { disposals += 1 }
-      },
-    }))
-    const loader = createFileIconThemeLoader(service)
-    expect(service.getFileIcons()).toHaveLength(0)
-    loader.set(FILE_ICON_THEME_COLORED)
-    await settle()
-    expect(registrations).toBe(1)
-    loader.set(FILE_ICON_THEME_BUILTIN)
-    expect(disposals).toBe(1)
-    loader.set(FILE_ICON_THEME_COLORED)
-    await settle()
-    expect(registrations).toBe(2)
-    loader.dispose()
-    expect(disposals).toBe(2)
-  })
-
-  it('treats an unknown pref value as the built-in theme', async () => {
-    const service = createBetterSidebarService(createSidebarStore())
-    let registrations = 0
-    registerChunkForTests('file-icons', async () => ({
-      registerColoredFileIcons: () => { registrations += 1; return () => {} },
-    }))
-    const loader = createFileIconThemeLoader(service)
-    loader.set('no-such-theme')
-    await settle()
-    expect(registrations).toBe(0)
-  })
-
-  it('drops a chunk load that lands after the pref moved back to builtin', async () => {
-    const service = createBetterSidebarService(createSidebarStore())
-    let registrations = 0
-    let release: (() => void) | undefined
-    registerChunkForTests('file-icons', () => new Promise((resolve) => {
-      release = () => resolve({ registerColoredFileIcons: () => { registrations += 1; return () => {} } })
-    }))
-    const loader = createFileIconThemeLoader(service)
-    loader.set(FILE_ICON_THEME_COLORED)
-    loader.set(FILE_ICON_THEME_BUILTIN)
-    release?.()
-    await settle()
-    expect(registrations).toBe(0)
-  })
-
-  it('does not re-register on a repeated set of the same value', async () => {
-    const service = createBetterSidebarService(createSidebarStore())
-    let registrations = 0
-    registerChunkForTests('file-icons', async () => ({
-      registerColoredFileIcons: () => { registrations += 1; return () => {} },
-    }))
-    const loader = createFileIconThemeLoader(service)
-    loader.set(FILE_ICON_THEME_COLORED)
-    loader.set(FILE_ICON_THEME_COLORED)
-    await settle()
-    expect(registrations).toBe(1)
-  })
-
-  it('logs and keeps the built-in glyphs when the chunk fails to load', async () => {
-    const service = createBetterSidebarService(createSidebarStore())
-    const errorSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
-    try {
-      registerChunkForTests('file-icons', async () => { throw new Error('offline') })
-      const loader = createFileIconThemeLoader(service)
-      loader.set(FILE_ICON_THEME_COLORED)
-      await settle()
-      expect(errorSpy).toHaveBeenCalled()
-      expect(service.getFileIcons()).toHaveLength(0)
-    } finally {
-      errorSpy.mockRestore()
-    }
-  })
-
-  it('logs and keeps the built-in glyphs when the chunk exports no registrar', async () => {
-    const service = createBetterSidebarService(createSidebarStore())
-    const errorSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
-    try {
-      registerChunkForTests('file-icons', async () => ({}))
-      const loader = createFileIconThemeLoader(service)
-      loader.set(FILE_ICON_THEME_COLORED)
-      await settle()
-      expect(errorSpy).toHaveBeenCalled()
-      expect(service.getFileIcons()).toHaveLength(0)
-    } finally {
-      errorSpy.mockRestore()
-    }
-  })
-})
-
-describe('colored dataset registration (563 rules through registerFileIcon)', () => {
-  it('registers the extension, file-name and directory rules and disposes them', () => {
-    const service = createBetterSidebarService(createSidebarStore())
-    const dispose = registerColoredFileIcons(service)
-    expect(service.getFileIcons().length).toBeGreaterThan(100)
-
-    // Extension rule: .tsx → React blue, and it outranks the built-in glyph.
-    const tsx = service.fileIcon('/w/App.tsx', 14)
-    expect(glyphOf(tsx)).toBe(SiReact)
-    expect(colorOf(tsx)).toBe('#61DAFB')
-
-    // Exact file name rule: package.json → npm red (name beats the .json ext).
-    const pkg = service.fileIcon('/w/package.json', 14)
-    expect(glyphOf(pkg)).toBe(SiNpm)
-    expect(colorOf(pkg)).toBe('#CB3837')
-
-    // Directory rule: node_modules is tinted, an unnamed dir keeps the glyph.
-    const nodeModules = service.folderIcon('/w/node_modules', false, 14)
-    expect(glyphOf(nodeModules)).toBe(VscFolder)
-    expect(colorOf(nodeModules)).toBe('#CB3837')
-    expect(glyphOf(service.folderIcon('/w/node_modules', true, 14))).toBe(VscFolderOpened)
-    expect(glyphOf(service.folderIcon('/w/zzz-unnamed-dir', false, 14))).toBe(VscFolder)
-    expect(colorOf(service.folderIcon('/w/zzz-unnamed-dir', false, 14))).toBeUndefined()
-
-    // An extension the dataset does not cover still falls back to the built-in.
-    expect(glyphOf(service.fileIcon('/w/data.unknownext', 14))).toBeDefined()
-
-    dispose()
-    expect(service.getFileIcons()).toHaveLength(0)
-    expect(colorOf(service.fileIcon('/w/App.tsx', 14))).toBeUndefined()
-  })
-})

tests/file-icons.spec.tsx

@@ -1,13 +1,13 @@
 /**
  * Tests for the file-icon feature: the external registration API
  * (registerFileIcon — registry lifecycle, reserved folder exts, and the
- * authoritative fileIcon/folderIcon resolver chains) and the built-in
- * per-extension glyph map (extension normalization, group hits, and the
- * generic VscFile fallback).
+ * authoritative fileIcon/folderIcon resolver chains) and the built-in glyphs,
+ * which are DSH's own `FileTypeIcon` artwork rather than a plugin-owned
+ * extension table (see src/client/file-icons.tsx).
  */
 import { describe, it, expect, vi } from 'vitest'
 import type { ReactElement, ReactNode } from 'react'
-import { VscFile, VscFileCode, VscFileMedia, VscFolder, VscFolderOpened, VscJson, VscMarkdown } from 'react-icons/vsc'
+import { FileTypeIcon } from '@deepseek-ai/dsh-client-ui-primitives'
 
 // Mock browser globals (SidebarStore.reduce → schedulePersist uses window.setTimeout)
 const g = globalThis as Record<string, unknown>
@@ -100,19 +100,23 @@ describe('file icon registration API', () => {
   })
 })
 
-describe('fileIcon resolver chain (specific → builtin → catch-all → VscFile)', () => {
+describe('fileIcon resolver chain (specific → catch-all → the host artwork)', () => {
   it('a specific registration beats the builtin glyph', () => {
     const service = createBetterSidebarService(createSidebarStore())
     service.registerFileIcon({ id: 'md', exts: ['md'], icon: marker })
     expect(glyphOf(service.fileIcon('/w/README.md', 14))).toBe('span')
   })
 
-  it('the builtin glyph beats a registered catch-all (the default only claims unclaimed extensions)', () => {
+  it('a registered catch-all claims every row the plugin itself would draw', () => {
+    // The plugin ships no extension table any more: the host's classifier
+    // covers every path, so "the built-in set already claims this one" is no
+    // longer a reason to keep a catch-all out. A catch-all therefore wins the
+    // fallback position outright, and an unregistered tree keeps the host's
+    // artwork (the next case).
     const service = createBetterSidebarService(createSidebarStore())
     service.registerFileIcon({ id: 'all', exts: [], icon: marker })
-    expect(glyphOf(service.fileIcon('/w/README.md', 14))).toBe(VscMarkdown)
-    expect(glyphOf(service.fileIcon('/w/logo.png', 14))).toBe(VscFileMedia)
-    // An extension the builtin map does not cover reaches the catch-all.
+    expect(glyphOf(service.fileIcon('/w/README.md', 14))).toBe('span')
+    expect(glyphOf(service.fileIcon('/w/logo.png', 14))).toBe('span')
     expect(glyphOf(service.fileIcon('/w/Makefile', 14))).toBe('span')
   })
 
@@ -133,18 +137,18 @@ describe('fileIcon resolver chain (specific → builtin → catch-all → VscFil
     const service = createBetterSidebarService(createSidebarStore())
     service.registerFileIcon({ id: 'md-decline', exts: ['md'], icon: () => undefined })
     // The specific registration declined → the built-in glyph claims it.
-    expect(glyphOf(service.fileIcon('/w/README.md', 14))).toBe(VscMarkdown)
+    expect(glyphOf(service.fileIcon('/w/README.md', 14))).toBe(FileTypeIcon)
     service.registerFileIcon({ id: 'all-decline', exts: [], priority: 10, icon: () => undefined })
     service.registerFileIcon({ id: 'all-take', exts: [], icon: marker })
     // The declining catch-all is skipped, the next one takes the row.
     expect(glyphOf(service.fileIcon('/w/Makefile', 14))).toBe('span')
   })
 
-  it('with no registration at all the chain is the built-in one', () => {
+  it('with no registration at all the chain is the host’s artwork', () => {
     const service = createBetterSidebarService(createSidebarStore())
-    expect(glyphOf(service.fileIcon('/w/pkg.json', 14))).toBe(VscJson)
-    expect(glyphOf(service.fileIcon('/w/main.ts', 14))).toBe(VscFileCode)
-    expect(glyphOf(service.fileIcon('/w/Makefile', 14))).toBe(VscFile)
+    expect(glyphOf(service.fileIcon('/w/pkg.json', 14))).toBe(FileTypeIcon)
+    expect(glyphOf(service.fileIcon('/w/main.ts', 14))).toBe(FileTypeIcon)
+    expect(glyphOf(service.fileIcon('/w/Makefile', 14))).toBe(FileTypeIcon)
   })
 
   it('a throwing factory is skipped at every level (console.error, next link wins)', () => {
@@ -153,10 +157,10 @@ describe('fileIcon resolver chain (specific → builtin → catch-all → VscFil
       const service = createBetterSidebarService(createSidebarStore())
       service.registerFileIcon({ id: 'boom-md', exts: ['md'], icon: () => { throw new Error('boom') } })
       // Specific throws → falls to the builtin glyph.
-      expect(glyphOf(service.fileIcon('/w/README.md', 14))).toBe(VscMarkdown)
+      expect(glyphOf(service.fileIcon('/w/README.md', 14))).toBe(FileTypeIcon)
       service.registerFileIcon({ id: 'boom-all', exts: [], priority: 10, icon: () => { throw new Error('boom') } })
-      // Catch-all throws → falls to the stock VscFile.
-      expect(glyphOf(service.fileIcon('/w/Makefile', 14))).toBe(VscFile)
+      // Catch-all throws → falls to the host's file-type artwork.
+      expect(glyphOf(service.fileIcon('/w/Makefile', 14))).toBe(FileTypeIcon)
       expect(errorSpy).toHaveBeenCalled()
     } finally {
       errorSpy.mockRestore()
@@ -167,8 +171,8 @@ describe('fileIcon resolver chain (specific → builtin → catch-all → VscFil
     const service = createBetterSidebarService(createSidebarStore())
     service.registerFileIcon({ id: 'folders', exts: ['folder', 'folder-open'], icon: marker })
     expect(service.matchFileIcon('/w/x.folder')).toBeUndefined()
-    // The real file falls through to the stock default, not the folder icon.
-    expect(glyphOf(service.fileIcon('/w/x.folder', 14))).toBe(VscFile)
+    // The real file falls through to the host's artwork, not the folder glyph.
+    expect(glyphOf(service.fileIcon('/w/x.folder', 14))).toBe(FileTypeIcon)
   })
 })
 
@@ -203,7 +207,7 @@ describe('name matching (names / folderNames — the icon-theme half)', () => {
     const solo = createBetterSidebarService(createSidebarStore())
     solo.registerFileIcon({ id: 'named', folderNames: ['src'], icon: marker })
     expect(solo.matchFolderIcon(false, 'lib')).toBeUndefined()
-    expect(glyphOf(solo.folderIcon('/w/lib', false, 14))).toBe(VscFolder)
+    expect(glyphOf(solo.folderIcon('/w/lib', false, 14))).toBe(FileTypeIcon)
   })
 
   it('the folder factory receives the open flag so one descriptor renders both states', () => {
@@ -223,13 +227,13 @@ describe('name matching (names / folderNames — the icon-theme half)', () => {
   })
 })
 
-describe('folderIcon resolver (registered folder/folder-open → builtin glyphs)', () => {
+describe('folderIcon resolver (registered folder/folder-open → the host folder glyph)', () => {
   it('unregistered directories show the builtin glyphs', () => {
     const service = createBetterSidebarService(createSidebarStore())
-    expect(glyphOf(service.folderIcon('/w/src', false, 14))).toBe(VscFolder)
-    expect(glyphOf(service.folderIcon('/w/src', true, 14))).toBe(VscFolderOpened)
-    expect(glyphOf(builtinFolderIcon(false, 14))).toBe(VscFolder)
-    expect(glyphOf(builtinFolderIcon(true, 14))).toBe(VscFolderOpened)
+    expect(glyphOf(service.folderIcon('/w/src', false, 14))).toBe(FileTypeIcon)
+    expect(glyphOf(service.folderIcon('/w/src', true, 14))).toBe(FileTypeIcon)
+    expect(glyphOf(builtinFolderIcon(false, 14))).toBe(FileTypeIcon)
+    expect(glyphOf(builtinFolderIcon(true, 14))).toBe(FileTypeIcon)
   })
 
   it('folder / folder-open registrations replace the dir glyphs (priority desc)', () => {
@@ -237,7 +241,7 @@ describe('folderIcon resolver (registered folder/folder-open → builtin glyphs)
     service.registerFileIcon({ id: 'closed', exts: ['folder'], icon: marker })
     expect(glyphOf(service.folderIcon('/w/src', false, 14))).toBe('span')
     // The OPEN row is a separate reserved ext — still the builtin here.
-    expect(glyphOf(service.folderIcon('/w/src', true, 14))).toBe(VscFolderOpened)
+    expect(glyphOf(service.folderIcon('/w/src', true, 14))).toBe(FileTypeIcon)
     service.registerFileIcon({ id: 'open', exts: ['folder-open'], icon: markerB })
     expect(glyphOf(service.folderIcon('/w/src', true, 14))).toBe('b')
     service.registerFileIcon({ id: 'closed-hi', exts: ['folder'], priority: 3, icon: markerB })
@@ -248,7 +252,7 @@ describe('folderIcon resolver (registered folder/folder-open → builtin glyphs)
   it('a catch-all registration never claims a directory', () => {
     const service = createBetterSidebarService(createSidebarStore())
     service.registerFileIcon({ id: 'all', exts: [], icon: marker })
-    expect(glyphOf(service.folderIcon('/w/src', false, 14))).toBe(VscFolder)
+    expect(glyphOf(service.folderIcon('/w/src', false, 14))).toBe(FileTypeIcon)
   })
 
   it('a throwing folder factory falls back to the builtin glyph', () => {
@@ -256,7 +260,7 @@ describe('folderIcon resolver (registered folder/folder-open → builtin glyphs)
     try {
       const service = createBetterSidebarService(createSidebarStore())
       service.registerFileIcon({ id: 'boom', exts: ['folder'], icon: () => { throw new Error('boom') } })
-      expect(glyphOf(service.folderIcon('/w/src', false, 14))).toBe(VscFolder)
+      expect(glyphOf(service.folderIcon('/w/src', false, 14))).toBe(FileTypeIcon)
       expect(errorSpy).toHaveBeenCalled()
     } finally {
       errorSpy.mockRestore()
@@ -264,19 +268,25 @@ describe('folderIcon resolver (registered folder/folder-open → builtin glyphs)
   })
 })
 
-describe('built-in glyph map (builtinFileIcon)', () => {
-  it('maps representative extensions to their group glyph', () => {
-    expect(glyphOf(builtinFileIcon('/w/README.md', 14))).toBe(VscMarkdown)
-    expect(glyphOf(builtinFileIcon('/w/logo.png', 14))).toBe(VscFileMedia)
-    expect(glyphOf(builtinFileIcon('/w/logo.SVG', 14))).toBe(VscFileMedia)
-    expect(glyphOf(builtinFileIcon('/w/pkg.json', 14))).toBe(VscJson)
-    expect(glyphOf(builtinFileIcon('/w/main.ts', 14))).toBe(VscFileCode)
-    expect(glyphOf(builtinFileIcon('/w/main.py', 14))).toBe(VscFileCode)
+describe('built-in glyphs are the host’s own artwork', () => {
+  it('every path goes through the host FileTypeIcon (it classifies, the host draws)', () => {
+    for (const path of ['/w/README.md', '/w/logo.png', '/w/main.ts', '/w/pkg.json', '/w/data.xyzunknown', '/w/Makefile']) {
+      expect(glyphOf(builtinFileIcon(path, 14)), path).toBe(FileTypeIcon)
+    }
+    expect(glyphOf(fallbackFileIcon(14))).toBe(FileTypeIcon)
   })
 
-  it('falls back to the generic VscFile for unknown extensions and paths without one', () => {
-    expect(glyphOf(builtinFileIcon('/w/data.xyzunknown', 14))).toBe(VscFile)
-    expect(glyphOf(builtinFileIcon('/w/Makefile', 14))).toBe(VscFile)
-    expect(glyphOf(fallbackFileIcon(14))).toBe(VscFile)
+  it('hands the row’s path and size to the host classifier', () => {
+    const props = (builtinFileIcon('/w/main.ts', 14) as ReactElement).props as { path: string; size: number }
+    expect(props.path).toBe('/w/main.ts')
+    expect(props.size).toBe(14)
+  })
+
+  it('renders the host folder category for directories', () => {
+    const props = (builtinFolderIcon(false, 14) as ReactElement).props as { kind: string; size: number }
+    expect(props.kind).toBe('folder')
+    expect(props.size).toBe(14)
+    // Both expansion states resolve to the host's folder drawing.
+    expect(glyphOf(builtinFolderIcon(true, 14))).toBe(FileTypeIcon)
   })
 })

tests/manifest-consistency.spec.ts

@@ -71,7 +71,7 @@ function bundleId(file: string): string {
 }
 
 /** The lazy chunk bundle names (mirror of src/bundle-route.ts CHUNK_NAMES). */
-const CHUNK_FILES = ['terminal', 'editor', 'mermaid', 'file-icons'].map(name => `lib/client-${name}.js`)
+const CHUNK_FILES = ['terminal', 'editor', 'mermaid'].map(name => `lib/client-${name}.js`)
 
 /** The global registry slot a built chunk script assigns (its factory key). */
 function chunkSlot(file: string): string {

tests/native-surface.spec.ts

@@ -8,7 +8,7 @@ import { describe, expect, it, vi } from 'vitest'
 import { createElement } from 'react'
 import { createRoot, type Root } from 'react-dom/client'
 import { act } from 'react-dom/test-utils'
-import { createNativeTabRecords, NativeTabBody } from '../src/client/native/tab-adapter.tsx'
+import { createNativeTabRecords, NativeTabBody, NativeTabTitle } from '../src/client/native/tab-adapter.tsx'
 import { registerNativeSurface } from '../src/client/native/index.ts'
 import { createBetterSidebarService, type SidebarSurface } from '../src/client/service.ts'
 import { createSidebarStore } from '../src/client/state.ts'
@@ -310,3 +310,111 @@ describe('NativeTabBody full-height host wrapper', () => {
     host.remove()
   })
 })
+
+/**
+ * The native tab CHIP: the host's tab definition carries no icon field, so
+ * the plugin draws the glyph itself inside the `sidebar.right.pane.tab.title`
+ * slot (which IS the chip's content). These cases pin the placement rule —
+ * an editor tab with a path shows the FILE's glyph, every other tab shows its
+ * descriptor's glyph — and the accessible-name boundary: the glyph is
+ * decorative, so the chip's name stays exactly the title the e2e lane matches
+ * with `getByRole('tab', { name })`.
+ */
+describe('NativeTabTitle (the chip glyph)', () => {
+  const renderTitle = (
+    records: ReturnType<typeof createNativeTabRecords>,
+    service: ReturnType<typeof createBetterSidebarService>,
+    info: unknown,
+    descriptorId: string,
+  ): { host: HTMLDivElement; unmount: () => void } => {
+    const host = document.createElement('div')
+    document.body.appendChild(host)
+    let root: Root | undefined
+    act(() => {
+      root = createRoot(host)
+      root.render(createElement(NativeTabTitle, {
+        records,
+        service,
+        descriptorId,
+        useTabInfo: () => info as never,
+      }))
+    })
+    return {
+      host,
+      unmount: () => {
+        act(() => { root?.unmount() })
+        host.remove()
+      },
+    }
+  }
+
+  const nativeInfo = (id: string, kind: string, title: string) => ({
+    tab: {
+      id,
+      kind,
+      title,
+      contentId: `sidebar://${id}`,
+      visible: true,
+      navigation: { address: `sidebar://${id}`, params: undefined, revision: 0 },
+      signal: new AbortController().signal,
+    },
+  })
+
+  it('draws the descriptor glyph before the live title', () => {
+    const records = createNativeTabRecords()
+    const service = createBetterSidebarService(createSidebarStore())
+    service.registerTab({
+      id: 'stub-tab',
+      title: () => 'Stub',
+      icon: (size: number) => createElement('i', { 'data-stub-icon': size }),
+      component: () => createElement('div'),
+    })
+    records.ensure({ id: 'chip-1', kind: 'stub-tab', title: 'Stub', params: undefined, scope })
+
+    const { host, unmount } = renderTitle(records, service, nativeInfo('chip-1', 'stub-tab', 'Stub'), 'stub-tab')
+    const chip = host.querySelector('[aria-hidden="true"]')
+    expect(chip, 'the chip must carry a decorative glyph').not.toBeNull()
+    expect(chip!.querySelector('[data-stub-icon="14"]'), 'the descriptor icon renders at the chip scale').not.toBeNull()
+    expect(host.textContent, 'the title follows the glyph').toBe('Stub')
+    expect(host.querySelector('[role="tab"]'), 'the chip itself is the host’s element, not the plugin’s').toBeNull()
+    unmount()
+  })
+
+  it('an editor tab with a path shows the FILE glyph instead of the type glyph', () => {
+    const records = createNativeTabRecords()
+    const service = createBetterSidebarService(createSidebarStore())
+    service.registerTab({
+      id: 'editor',
+      title: () => 'Files',
+      icon: (size: number) => createElement('i', { 'data-type-icon': size }),
+      component: () => createElement('div'),
+    })
+    records.ensure({
+      id: 'chip-2',
+      kind: 'editor',
+      title: 'notes.md',
+      params: { path: '/work/notes.md' },
+      scope,
+    })
+
+    const { host, unmount } = renderTitle(records, service, nativeInfo('chip-2', 'editor', 'notes.md'), 'editor')
+    expect(host.querySelector('[data-type-icon]'), 'the type glyph must NOT be used for a file tab').toBeNull()
+    // The file glyph is the host's own FileTypeIcon (its component identity is
+    // asserted through the resolver tests); here the point is that a glyph is
+    // drawn and the title is intact.
+    expect(host.querySelector('[aria-hidden="true"]')).not.toBeNull()
+    expect(host.textContent).toBe('notes.md')
+    unmount()
+  })
+
+  it('falls back to the title alone when the type is gone (unregistered descriptor)', () => {
+    const records = createNativeTabRecords()
+    const service = createBetterSidebarService(createSidebarStore())
+    records.ensure({ id: 'chip-3', kind: 'ghost', title: 'Ghost', params: undefined, scope })
+
+    const { host, unmount } = renderTitle(records, service, nativeInfo('chip-3', 'ghost', 'Ghost'), 'ghost')
+    expect(host.querySelector('[aria-hidden="true"]')).toBeNull()
+    expect(host.textContent).toBe('Ghost')
+    unmount()
+  })
+})

tests/smoke.spec.ts

@@ -1000,7 +1000,6 @@ describe('side card settings routes', () => {
         terminalFontSize: 13,
         editorExplorer: false,
         workspaceFence: true,
-        fileIconTheme: 'builtin',
         terminalShell: '',
         terminalShellArgs: '',
         titleBarCompat: false,

tests/theme.spec.ts

@@ -85,36 +85,48 @@ describe('effectiveTokenValue', () => {
 
 /**
  * Skin contract (guide §12): every visual value rides a `--dsw-alias-*` /
- * `--dsw-font-*` / `--ds-*` token. The ONE documented exception is the
- * optional colored icon theme: brand colors are identity, not chrome, so
- * they are hardcoded — but only inside the lazy `file-icons` chunk, which
- * the core bundle must never import. This guards that boundary.
+ * `--dsw-font-*` / `--ds-*` token, and the plugin draws no color of its own.
+ *
+ * File icons are no exception to check any more: the built-in set IS DSH's
+ * `FileTypeIcon` artwork from a platform module (the host owns those pixels
+ * and its own palette), and everything the plugin renders around them —
+ * including the colored tab glyphs — rides theme tokens. So the guard is
+ * simply that no plugin module carries a color literal, and that no icon
+ * dataset sneaked back in as a chunk.
  */
 // jsdom has no file:// import.meta.url; vitest runs from the repo root.
 const ROOT = process.cwd()
 
-describe('skin contract boundary for hardcoded icon colors', () => {
-  const coreIconModules = ['src/client/file-icons.tsx', 'src/client/file-icon-theme.ts']
-
-  it('the core icon modules carry no color literals', () => {
-    for (const file of coreIconModules) {
+describe('skin contract: the plugin owns no color of its own', () => {
+  it('the icon modules carry no color literals', () => {
+    for (const file of ['src/client/file-icons.tsx', 'src/client/icons.tsx']) {
       const source = readFileSync(resolve(ROOT, file), 'utf8')
       expect(source, file).not.toMatch(/#[0-9a-fA-F]{3,8}\b/)
       expect(source, file).not.toMatch(/\brgba?\(/)
     }
   })
 
-  it('only the lazy chunk may carry the colored dataset, and the core never imports it statically', () => {
-    const chunk = readFileSync(resolve(ROOT, 'src/client/chunks/file-icons.tsx'), 'utf8')
-    expect(chunk).toMatch(/#[0-9a-fA-F]{6}/)
-    const clientDir = resolve(ROOT, 'src/client')
-    const offenders: string[] = []
-    for (const entry of readdirSync(clientDir, { recursive: true, withFileTypes: true })) {
-      if (!entry.isFile() || !/\.tsx?$/.test(entry.name)) continue
-      const path = resolve(entry.parentPath, entry.name)
-      if (path.includes('/chunks/')) continue
-      if (/from '[^']*chunks\/file-icons/.test(readFileSync(path, 'utf8'))) offenders.push(path)
+  it('the colored tab glyphs take their color from theme tokens, never from a literal', () => {
+    const module = readFileSync(resolve(ROOT, 'src/client/builtins/tab-icons.tsx'), 'utf8')
+    expect(module).not.toMatch(/#[0-9a-fA-F]{3,8}\b/)
+    expect(module).not.toMatch(/\brgba?\(/)
+    // Each glyph is wrapped in a themed class, which is how the color arrives.
+    const styles = readFileSync(resolve(ROOT, 'src/client/builtins/tab-icons.module.css'), 'utf8')
+    const classes = [...module.matchAll(/css\.([a-zA-Z]+)/g)].map(m => m[1])
+    expect(classes.length).toBeGreaterThan(0)
+    for (const name of new Set(classes)) expect(styles, name).toContain(`.${name}`)
+    // Every declaration that paints a color resolves to a token.
+    for (const declaration of styles.matchAll(/color:\s*([^;]+);/g)) {
+      expect(declaration[1], declaration[0]).toContain('var(--dsw-')
+    }
+  })
+
+  it('no icon dataset is shipped as a lazy chunk', () => {
+    const chunkDir = resolve(ROOT, 'src/client/chunks')
+    const chunks = readdirSync(chunkDir).filter(name => /\.tsx?$/.test(name))
+    for (const name of chunks) {
+      const source = readFileSync(resolve(chunkDir, name), 'utf8')
+      expect(source, name).not.toMatch(/#[0-9a-fA-F]{6}\b/)
     }
-    expect(offenders).toEqual([])
   })
 })

tsdown.config.ts

@@ -211,11 +211,6 @@ function chunkBundle(name: string): UserConfig {
     inputOptions: {
       resolve: {
         conditionNames: ['browser', 'import', 'require', 'default'],
-        // The icon chunks import a handful of glyphs from the two react-icons
-        // packs; without this alias the pack's unshakeable CJS entry pulls in
-        // the whole set (6.4 MB for the file-icons chunk). Same reason the
-        // core bundle pins it.
-        ...(name === 'file-icons' ? { alias: REACT_ICONS_ESM_ALIAS } : {}),
       },
     },
     noExternal: (id: string) => (CLIENT_EXTERNALS.includes(id) ? undefined : true),
@@ -329,7 +324,7 @@ function makeCssPlugin(pluginId: string): BuildPlugin {
 }
 
 /** The lazy chunk names (keep in sync with src/bundle-route.ts CHUNK_NAMES). */
-const CHUNKS = ['terminal', 'editor', 'mermaid', 'locale', 'file-icons']
+const CHUNKS = ['terminal', 'editor', 'mermaid', 'locale']
 
 export default [
   {