feat: connect google calendar integration to backend API

src/app/StoreProvider.tsx

@@ -1,8 +1,10 @@
 'use client';
 
+import { useEffect } from 'react';
 import { Provider } from 'react-redux';
 import { PersistGate } from 'redux-persist/integration/react';
 
+import { useAppSelector } from '@/redux/hooks';
 import { persistor, store } from '@/redux/store';
 
 export default function StoreProvider({

src/app/admin/page.tsx

@@ -1,15 +1,21 @@
 // app/admin/page.tsx
 'use client';
 
-import { useRouter } from 'next/navigation';
+import { useRouter, useSearchParams } from 'next/navigation';
 import { useEffect } from 'react';
 
 export default function AdminRootRedirect() {
   const router = useRouter();
+  const searchParams = useSearchParams();
 
   useEffect(() => {
-    router.replace('/admin/overview');
-  }, [router]);
+    const params = searchParams.toString();
+    if (params) {
+      router.replace(`/admin/settings?${params}`);
+    } else {
+      router.replace('/admin/overview');
+    }
+  }, [router, searchParams]);
 
   return null;
 }