feat(apes): Phase 1b — 补 apes:apps 信息层 tab (4 tab 齐活)

- tabs.tsx: +FiGrid icon, +AppsView placeholder, +apes:apps descriptor (order 902, profile 推到 903)
- locales.ts: +apesApps/apesAppsTitle/apesAppsHint zh/en 4 key
- tests: 3→4 tab 断言 (id 列表/contract/order 严格递增/disposer/i18n zh+en)

4 个 apes:* tab: tasks(900) / agents(901) / apps(902) / profile(903)
gate: typecheck + build + test 1250 passed / 9 skipped / 0 failed (无回归)

src/client/apes/locales.ts

@@ -19,12 +19,15 @@ export const apesZh = {
   // + menu tab titles
   apesTasks: '任务',
   apesAgents: '智能体',
+  apesApps: '应用',
   apesProfile: '画像',
   // Placeholder view copy
   apesTasksTitle: '任务',
   apesTasksHint: 'Phase 1 占位 — 数据接入见 Phase 2',
   apesAgentsTitle: '智能体',
   apesAgentsHint: 'Phase 1 占位 — 数据接入见 Phase 2',
+  apesAppsTitle: '应用',
+  apesAppsHint: 'Phase 1 占位 — 数据接入见 Phase 2',
   apesProfileTitle: '画像',
   apesProfileHint: 'Phase 1 占位 — 数据接入见 Phase 2',
 } as const
@@ -33,11 +36,14 @@ export const apesZh = {
 export const apesEn: Record<keyof typeof apesZh, string> = {
   apesTasks: 'Tasks',
   apesAgents: 'Agents',
+  apesApps: 'Apps',
   apesProfile: 'Profile',
   apesTasksTitle: 'Tasks',
   apesTasksHint: 'Phase 1 placeholder — data wiring lands in Phase 2',
   apesAgentsTitle: 'Agents',
   apesAgentsHint: 'Phase 1 placeholder — data wiring lands in Phase 2',
+  apesAppsTitle: 'Apps',
+  apesAppsHint: 'Phase 1 placeholder — data wiring lands in Phase 2',
   apesProfileTitle: 'Profile',
   apesProfileHint: 'Phase 1 placeholder — data wiring lands in Phase 2',
 }

src/client/apes/tabs.tsx

@@ -1,20 +1,21 @@
 /**
- * apes:* tab descriptors + static placeholder views (Phase 1).
+ * apes:* tab descriptors + static placeholder views (Phase 1 / 1b).
  *
- * Phase 1 ships the three highest-value tabs as STATIC placeholders — the
- * goal is to prove the registration / render / i18n / icon pipeline end to
- * end before wiring real data (Phase 2). Each view renders a titled card
+ * Phase 1/1b ship the four information-layer tabs as STATIC placeholders —
+ * the goal is to prove the registration / render / i18n / icon pipeline end
+ * to end before wiring real data (Phase 2). Each view renders a titled card
  * with a "TODO: data" hint; no service calls yet.
  *
  * Tab IDs follow the `apes:*` namespace (the fork's own prefix, distinct
  * from the upstream builtins' bare ids and from the legacy `wb:*` prefix).
- * All three are `single: true` (one instance each — focusing an existing
+ * All four are `single: true` (one instance each — focusing an existing
  * tab instead of stacking duplicates).
  */
 import type { ComponentType } from 'react'
 import {
   FiList,
   FiCpu,
+  FiGrid,
   FiUser,
 } from 'react-icons/fi'
 import type { Context } from '../../context-types.ts'
@@ -63,6 +64,9 @@ const TasksView = (_props: TabComponentProps) => (
 const AgentsView = (_props: TabComponentProps) => (
   <Placeholder titleKey="apesAgentsTitle" hintKey="apesAgentsHint" />
 )
+const AppsView = (_props: TabComponentProps) => (
+  <Placeholder titleKey="apesAppsTitle" hintKey="apesAppsHint" />
+)
 const ProfileView = (_props: TabComponentProps) => (
   <Placeholder titleKey="apesProfileTitle" hintKey="apesProfileHint" />
 )
@@ -94,11 +98,19 @@ export function apesTabs(_ctx: Context): readonly TabDescriptor[] {
       single: true,
       component: AgentsView,
     },
+    {
+      id: 'apes:apps',
+      title: () => t('apesApps'),
+      icon: iconOf(FiGrid),
+      order: 902,
+      single: true,
+      component: AppsView,
+    },
     {
       id: 'apes:profile',
       title: () => t('apesProfile'),
       icon: iconOf(FiUser),
-      order: 902,
+      order: 903,
       single: true,
       component: ProfileView,
     },