feat: initial commit - EvoTraders project

量化交易多智能体系统，包含：
- 分析师、投资组合经理、风险经理等智能体
- 股票分析、投资组合管理、风险控制工具
- React 前端界面
- FastAPI 后端服务

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/package.json

@@ -0,0 +1,55 @@
+{
+  "name": "live-trading-demo",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview",
+    "preview:host": "vite preview --host"
+  },
+  "dependencies": {
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-label": "^2.1.7",
+    "@radix-ui/react-slider": "^1.3.6",
+    "@radix-ui/react-slot": "^1.2.3",
+    "@radix-ui/react-switch": "^1.2.6",
+    "@radix-ui/react-tabs": "^1.1.13",
+    "@radix-ui/react-tooltip": "^1.2.8",
+    "@react-three/drei": "^10.7.6",
+    "@react-three/fiber": "^9.3.0",
+    "@tailwindcss/vite": "^4.1.13",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "framer-motion": "^12.23.13",
+    "lucide-react": "^0.544.0",
+    "react": "^19.1.1",
+    "react-dom": "^19.1.1",
+    "react-markdown": "^10.1.0",
+    "recharts": "^3.2.1",
+    "remark-gfm": "^4.0.1",
+    "tailwind-merge": "^3.3.1",
+    "three": "^0.180.0",
+    "zustand": "^5.0.8"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.33.0",
+    "@types/react": "^19.1.13",
+    "@types/react-dom": "^19.1.9",
+    "@vitejs/plugin-react": "^5.0.0",
+    "autoprefixer": "^10.4.21",
+    "eslint": "^9.33.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.20",
+    "globals": "^16.3.0",
+    "postcss": "^8.5.6",
+    "tailwindcss": "^3.4.17",
+    "tailwindcss-animate": "^1.0.7",
+    "typescript": "^5.9.2",
+    "vite": "^7.1.2",
+    "vite-tsconfig-paths": "^5.1.4"
+  }
+}