feat(hands): restructure Hands UI with Chinese localization

Major changes:
- Add HandList.tsx component for left sidebar
- Add HandTaskPanel.tsx for middle content area
- Restructure Sidebar tabs: 分身/HANDS/Workflow
- Remove Hands tab from RightPanel
- Localize all UI text to Chinese
- Archive legacy OpenClaw documentation
- Add Hands integration lessons document
- Update feature checklist with new components

UI improvements:
- Left sidebar now shows Hands list with status icons
- Middle area shows selected Hand's tasks and results
- Consistent styling with Tailwind CSS
- Chinese status labels and buttons

Documentation:
- Create docs/archive/openclaw-legacy/ for old docs
- Add docs/knowledge-base/hands-integration-lessons.md
- Update docs/knowledge-base/feature-checklist.md
- Update docs/knowledge-base/README.md

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

package.json

@@ -1,21 +1,21 @@
 {
   "name": "zclaw",
   "version": "0.2.0",
-  "description": "ZCLAW - OpenClaw customization with Tauri desktop, Chinese model providers, and Feishu integration",
+  "description": "ZCLAW - OpenFang desktop client with Tauri, Chinese model providers, and Feishu integration",
   "main": "dist/gateway/index.js",
   "scripts": {
     "dev": "tsx watch src/gateway/index.ts",
     "build": "tsc",
     "setup": "tsx scripts/setup.ts",
-    "test": "jest",
-    "gateway:start": "openclaw gateway",
-    "gateway:status": "openclaw status",
-    "gateway:doctor": "openclaw doctor"
+    "test": "vitest run",
+    "gateway:start": "openfang gateway start",
+    "gateway:status": "openfang gateway status",
+    "gateway:doctor": "openfang doctor"
   },
   "keywords": [
     "ai",
     "agent",
-    "openclaw",
+    "openfang",
     "tauri",
     "feishu",
     "chinese-models"
@@ -34,6 +34,7 @@
     "@vitest/ui": "^4.0.18",
     "jest": "^29.7.0",
     "jsdom": "^28.1.0",
+    "node-fetch": "^3.3.2",
     "tsx": "^4.7.0",
     "typescript": "^5.3.0",
     "vitest": "^4.0.18"