feat: 添加二维码生成功能并简化架构

- 新增二维码生成服务层，支持自定义内容和配置
  - 移除 Platform 抽象层，简化为三层架构
  - 更新开发文档和架构说明
  - 添加前端二维码生成页面和状态管理

package.json

@@ -12,13 +12,16 @@
   "dependencies": {
     "@radix-ui/react-avatar": "^1.0.4",
     "@radix-ui/react-dropdown-menu": "^2.0.6",
+    "@radix-ui/react-label": "^2.1.8",
     "@radix-ui/react-separator": "^1.0.3",
     "@radix-ui/react-slot": "^1.2.3",
     "@radix-ui/react-tabs": "^1.0.4",
     "@tailwindcss/vite": "^4.1.12",
     "@tauri-apps/api": "^2",
+    "@tauri-apps/plugin-dialog": "^2.6.0",
     "@tauri-apps/plugin-global-shortcut": "^2",
     "@tauri-apps/plugin-opener": "^2",
+    "@uidotdev/usehooks": "^2.4.1",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "fuse.js": "^7.1.0",
@@ -27,7 +30,8 @@
     "react-dom": "^19.1.0",
     "react-router-dom": "^7.8.2",
     "tailwind-merge": "^3.3.1",
-    "tailwindcss": "^4.1.12"
+    "tailwindcss": "^4.1.12",
+    "zustand": "^5.0.11"
   },
   "devDependencies": {
     "@eslint/js": "^9.33.0",