feat(web): 初始化前端基础架构和样式

- 新增.gitignore，忽略日志、node_modules、dist及编辑器配置文件
- 创建基础React应用及组件App，集成React、Vite和样式
- 设计响应式CSS变量和全局样式，支持暗黑模式
- 新增图标SVG符号定义，用于社交及文档链接展示
- 配置TypeScript项目(tsconfig)和ESLint规则保障代码质量
- 配置Vite开发服务器，支持代理接口与模块别名
- 增加前端API客户端封装与健康检查接口定义
- 增加类型定义文件，映射后端数据模型接口
- 创建index.html作为前端入口页面
- 新增package.json定义依赖和运行脚本，包含React及Ant Design等库

web/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "web",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@ant-design/icons": "^6.3.2",
+    "antd": "^6.5.1",
+    "axios": "^1.18.1",
+    "react": "^19.2.7",
+    "react-dom": "^19.2.7",
+    "react-router-dom": "^7.18.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^10.0.1",
+    "@types/node": "^24.13.2",
+    "@types/react": "^19.2.17",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^6.0.3",
+    "eslint": "^10.6.0",
+    "eslint-plugin-react-hooks": "^7.1.1",
+    "eslint-plugin-react-refresh": "^0.5.3",
+    "globals": "^17.7.0",
+    "typescript": "~6.0.2",
+    "typescript-eslint": "^8.62.0",
+    "vite": "^8.1.1"
+  }
+}