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

src/lib/tauri-api.ts

@@ -1,4 +1,5 @@
 import { invoke } from "@tauri-apps/api/core";
+import { listen, UnlistenFn } from "@tauri-apps/api/event";
 import { Provider } from "../types";
 
 // 应用类型
@@ -52,7 +53,7 @@ export const tauriAPI = {
   // 更新供应商
   updateProvider: async (
     provider: Provider,
-    app?: AppType,
+    app?: AppType
   ): Promise<boolean> => {
     try {
       return await invoke("update_provider", { provider, app_type: app, app });
@@ -75,7 +76,7 @@ export const tauriAPI = {
   // 切换供应商
   switchProvider: async (
     providerId: string,
-    app?: AppType,
+    app?: AppType
   ): Promise<boolean> => {
     try {
       return await invoke("switch_provider", {
@@ -91,7 +92,7 @@ export const tauriAPI = {
 
   // 导入当前配置为默认供应商
   importCurrentConfigAsDefault: async (
-    app?: AppType,
+    app?: AppType
   ): Promise<ImportResult> => {
     try {
       const success = await invoke<boolean>("import_default_config", {
@@ -167,6 +168,25 @@ export const tauriAPI = {
     }
   },
 
+  // 更新托盘菜单
+  updateTrayMenu: async (): Promise<boolean> => {
+    try {
+      return await invoke("update_tray_menu");
+    } catch (error) {
+      console.error("更新托盘菜单失败:", error);
+      return false;
+    }
+  },
+
+  // 监听供应商切换事件
+  onProviderSwitched: async (
+    callback: (data: { appType: string; providerId: string }) => void
+  ): Promise<UnlistenFn> => {
+    return await listen("provider-switched", (event) => {
+      callback(event.payload as { appType: string; providerId: string });
+    });
+  },
+
   // （保留空位，取消迁移提示）
 
   // 选择配置文件（Tauri 暂不实现，保留接口兼容性）