feat: auth & admin

.agents/skills/vercel-react-best-practices/rules/client-swr-dedup.md

@@ -13,43 +13,43 @@ SWR enables request deduplication, caching, and revalidation across component in
 
 ```tsx
 function UserList() {
-  const [users, setUsers] = useState([])
+  const [users, setUsers] = useState([]);
   useEffect(() => {
     fetch('/api/users')
-      .then(r => r.json())
-      .then(setUsers)
-  }, [])
+      .then((r) => r.json())
+      .then(setUsers);
+  }, []);
 }
 ```
 
 **Correct (multiple instances share one request):**
 
 ```tsx
-import useSWR from 'swr'
+import useSWR from 'swr';
 
 function UserList() {
-  const { data: users } = useSWR('/api/users', fetcher)
+  const { data: users } = useSWR('/api/users', fetcher);
 }
 ```
 
 **For immutable data:**
 
 ```tsx
-import { useImmutableSWR } from '@/lib/swr'
+import { useImmutableSWR } from '@/lib/swr';
 
 function StaticContent() {
-  const { data } = useImmutableSWR('/api/config', fetcher)
+  const { data } = useImmutableSWR('/api/config', fetcher);
 }
 ```
 
 **For mutations:**
 
 ```tsx
-import { useSWRMutation } from 'swr/mutation'
+import { useSWRMutation } from 'swr/mutation';
 
 function UpdateButton() {
-  const { trigger } = useSWRMutation('/api/user', updateUser)
-  return <button onClick={() => trigger()}>Update</button>
+  const { trigger } = useSWRMutation('/api/user', updateUser);
+  return <button onClick={() => trigger()}>Update</button>;
 }
 ```