feat: 初始化前端项目基础结构

- 添加项目配置文件(tsconfig, eslint, prettier等)
- 实现基础路由和页面布局
- 添加全局状态管理和API请求封装
- 集成UI组件库和主题系统
- 添加文档网站和示例页面
- 配置CI/CD和工作流

frontend/app/src/theme.json

@@ -0,0 +1,26 @@
+{
+  "light": {
+    "bgColor": "#F8F8F8",
+    "bgColorBottom": "#F8F8F8",
+    "bgColorTop": "#F8F8F8",
+    "bgTxtStyle": "dark",
+    "navBgColor": "#FFF",
+    "navTxtStyle": "black",
+    "tabBgColor": "#ffffff",
+    "tabBorderStyle": "black",
+    "tabColor": "#bfbfbf",
+    "tabSelectedColor": "#0165FF"
+  },
+  "dark": {
+    "bgColor": "#000",
+    "bgColorBottom": "#000",
+    "bgColorTop": "#000",
+    "bgTxtStyle": "light",
+    "navBgColor": "#000000",
+    "navTxtStyle": "white",
+    "tabBgColor": "#1a1a1a",
+    "tabBorderStyle": "white",
+    "tabColor": "#bfbfbf",
+    "tabSelectedColor": "#0165FF"
+  }
+}