merge: 同步 upstream/main 新功能到定制版本

- 分流规则 + 用户流量统计
- 验证码功能
- 节点分组管理 UI
- 重构用户分组组件

apps/user/package.json

@@ -16,7 +16,7 @@
     "@faker-js/faker": "^10.0.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
-    "@lottiefiles/dotlottie-react": "^0.17.7",
+    "@lottiefiles/dotlottie-react": "^0.17.15",
     "@stripe/react-stripe-js": "^5.4.0",
     "@stripe/stripe-js": "^8.5.2",
     "@tailwindcss/vite": "^4.0.6",