前端项目初始化，登录页支持暗色主题与禁止滑动

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/package.json

@@ -0,0 +1,28 @@
+{
+  "name": "asset-helper-admin",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "preview": "vite preview",
+    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0"
+  },
+  "dependencies": {
+    "@ant-design/icons": "^5.6.1",
+    "antd": "^5.24.6",
+    "axios": "^1.8.4",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "react-router-dom": "^6.30.0",
+    "zustand": "^5.0.3"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.20",
+    "@types/react-dom": "^18.3.6",
+    "@vitejs/plugin-react": "^4.4.1",
+    "typescript": "~5.7.3",
+    "vite": "^6.3.3"
+  }
+}