Feat v0.3.7 package audit

- Fix 6 chat-extension manifests: "name" → "title" (was blocking install)
- Add "type": "surface" to hello-dashboard, icd-test-runner, sdk-test-runner
- Add dormant status to packages schema (SQLite + Postgres)
- Installer auto-detects requires: ["chat"] → sets dormant + disabled
- Enable endpoint returns 409 for dormant packages
- Relax dependency check: pending_review libraries allowed
- Admin UI: dormant badge, disabled Enable button, Dormant stat card
- 4 new handler tests (143 total passing)
- Docker audit: all 16 packages install correctly

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

packages/js-sandbox/manifest.json

@@ -1,6 +1,6 @@
 {
     "id": "js-sandbox",
-    "name": "JavaScript Sandbox",
+    "title": "JavaScript Sandbox",
     "version": "1.0.0",
     "type": "extension",
     "tier": "browser",