chore: fork dsh-better-sidebar v0.18.0 as dsh-apes-sidebar v1.0.0

- Rename dsh-better-sidebar → dsh-apes-sidebar across 74 files (262 occurrences)
- Bump version 0.18.0 → 1.0.0 (package.json + dsh.plugin.json + SIDEBAR_SERVICE_VERSION)
- Add forkedFrom metadata to package.json (upstream pin: commit 9e1a034)
- Add fork notice banner to README.md (MIT attribution preserved)
- Keep original MIT copyright (c) 2026 dsh-external
- Full gate green: typecheck + build (6 bundles) + test (1241 passed / 9 skipped)

package.json

@@ -1,12 +1,18 @@
 {
-  "name": "dsh-better-sidebar",
-  "version": "0.18.0",
-  "description": "DSH web plugin: a VSCode-like right sidebar (explorer / editor / terminal / git / browser), isolated per conversation session. Exposes a service for other plugins to register sidebar tabs and file viewers.",
+  "name": "dsh-apes-sidebar",
+  "version": "1.0.0",
+  "description": "APE fork of dsh-better-sidebar v0.18.0: VSCode-like right sidebar (explorer / editor / terminal / git / browser) + apes:* information-layer tabs (tasks / agents / apps / messages / profile). Forked from omdsh-dev/DSH-better-sidebar under MIT.",
   "type": "module",
   "repository": {
     "type": "git",
     "url": "https://github.com/omdsh-dev/DSH-better-sidebar"
   },
+  "forkedFrom": {
+    "name": "dsh-better-sidebar",
+    "version": "0.18.0",
+    "commit": "9e1a034",
+    "url": "https://github.com/omdsh-dev/DSH-better-sidebar"
+  },
   "publishConfig": {
     "access": "public"
   },