feat: 初始化项目结构并添加核心功能模块

- 新增文档模板和导航结构
- 实现服务器基础API路由和控制器
- 添加扩展插件配置和前端框架
- 引入多租户和权限管理模块
- 集成日志和数据库配置
- 添加核心业务模型和类型定义

extension/package.json

@@ -0,0 +1,49 @@
+{
+  "name": "temu-seller-assistant",
+  "private": true,
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "start": "npm run dev",
+    "build": "tsc && vite build",
+    "build:watch": "vite build --watch",
+    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+    "preview": "vite preview",
+    "zip": "npm run build && node ./scripts/zip.js",
+    "clean": "rimraf dist out"
+  },
+  "dependencies": {
+    "@tanstack/react-query": "^5.90.21",
+    "@tanstack/react-query-devtools": "^5.91.3",
+    "axios": "^1.6.0",
+    "clsx": "^2.0.0",
+    "dexie": "^4.3.0",
+    "dexie-react-hooks": "^4.2.0",
+    "lucide-react": "^0.292.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "tailwind-merge": "^2.0.0",
+    "zustand": "^4.4.0"
+  },
+  "devDependencies": {
+    "@crxjs/vite-plugin": "^2.0.0-beta.21",
+    "@types/chrome": "^0.0.250",
+    "@types/node": "^25.3.3",
+    "@types/react": "^18.2.0",
+    "@types/react-dom": "^18.2.0",
+    "@typescript-eslint/eslint-plugin": "^6.0.0",
+    "@typescript-eslint/parser": "^6.0.0",
+    "@vitejs/plugin-react": "^4.0.0",
+    "adm-zip": "^0.5.16",
+    "autoprefixer": "^10.4.16",
+    "eslint": "^8.45.0",
+    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-refresh": "^0.4.3",
+    "postcss": "^8.4.31",
+    "rimraf": "^6.1.3",
+    "tailwindcss": "^3.3.5",
+    "typescript": "^5.0.0",
+    "vite": "^5.0.0"
+  }
+}