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/eslint.config.js

@@ -0,0 +1,29 @@
+import js from "@eslint/js";
+import globals from "globals";
+import reactHooks from "eslint-plugin-react-hooks";
+import reactRefresh from "eslint-plugin-react-refresh";
+import { defineConfig, globalIgnores } from "eslint/config";
+
+export default defineConfig([
+  globalIgnores(["dist"]),
+  {
+    files: ["**/*.{js,jsx}"],
+    extends: [
+      js.configs.recommended,
+      reactHooks.configs["recommended-latest"],
+      reactRefresh.configs.vite,
+    ],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: "latest",
+        ecmaFeatures: { jsx: true },
+        sourceType: "module",
+      },
+    },
+    rules: {
+      "no-unused-vars": ["error", { varsIgnorePattern: "^[A-Z_]" }],
+    },
+  },
+]);