feat: virtual company module, team projects, PWA dishes app, and startup scripts overhaul

- Add company module (3-tier org, CEO planning, parallel departments)
- Add company orchestrator, knowledge extractor, presets, scheduler
- Add company API endpoints, models, and frontend views
- Add 今天吃啥 PWA app (69 dishes, real images, offline support)
- Add team_projects output directory structure
- Add unified manage.ps1 for service lifecycle
- Add Windows startup guide v1.0
- Add TTS troubleshooting doc
- Update frontend (AgentChat UX overhaul, new views)
- Update backend (voice engine fix, multi-tenant, RBAC)
- Remove deprecated startup scripts and old docs

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/data/app_versions/versions.json

@@ -0,0 +1,20 @@
+{
+  "versions": [
+    {
+      "version": "1.0.1",
+      "platform": "android",
+      "url": "",
+      "force_update_min": "1.0.0",
+      "release_notes": "³õʼ°æ±¾",
+      "created_at": "2026-07-01T14:37:06.313820"
+    }
+  ],
+  "latest": {
+    "version": "1.0.1",
+    "platform": "android",
+    "url": "",
+    "force_update_min": "1.0.0",
+    "release_notes": "³õʼ°æ±¾",
+    "created_at": "2026-07-01T14:37:06.313820"
+  }
+}