Feat: Admin UI (#10857)

### What problem does this PR solve?

Add admin UI for RAGFlow

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/src/wrappers/authAdmin.tsx

@@ -0,0 +1,9 @@
+import { Routes } from '@/routes';
+import authorizationUtil from '@/utils/authorization-util';
+import { Navigate, Outlet } from 'umi';
+
+export default () => {
+  const isLogin = !!authorizationUtil.getAuthorization();
+
+  return isLogin ? <Outlet /> : <Navigate to={Routes.Admin} />;
+};