feat: 系统托盘 (#12)

* feat: 系统托盘

1. 添加系统托盘
2. 托盘添加切换供应商功能
3. 整理组件目录

* feat: 优化系统托盘菜单结构

- 扁平化Claude和Codex的菜单结构，直接将所有供应商添加到主菜单，简化用户交互。
- 添加无供应商时的提示信息，提升用户体验。
- 更新分隔符文本以增强可读性。

* feat: integrate Tailwind CSS and Lucide icons

- Added Tailwind CSS for styling and layout improvements.
- Integrated Lucide icons for enhanced UI elements.
- Updated project structure by removing unused CSS files and components.
- Refactored configuration files to support new styling and component structure.
- Introduced new components for managing providers with improved UI interactions.   

* fix: 修复类型声明和分隔符实现问题

- 修复 updateTrayMenu 返回类型不一致（Promise<void> -> Promise<boolean>）
- 添加缺失的 UnlistenFn 类型导入
- 使用 MenuBuilder.separator() 替代文本分隔符

---------

Co-authored-by: farion1231 <farion1231@gmail.c

tsconfig.node.json

@@ -2,8 +2,8 @@
   "compilerOptions": {
     "composite": true,
     "skipLibCheck": true,
-    "module": "CommonJS",
-    "moduleResolution": "node",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
     "allowSyntheticDefaultImports": true,
     "resolveJsonModule": true,
     "esModuleInterop": true,
@@ -11,5 +11,5 @@
     "strict": true,
     "types": ["node"]
   },
-  "include": ["vite.config.ts"]
-}
+  "include": ["vite.config.mts"]
+}