add sign in redirect

apps/next/src/app/(frontend)/(auth)/profile/layout.tsx

@@ -1,14 +1,26 @@
 import type { Metadata } from 'next';
+import { redirect } from 'next/navigation';
+import { isAuthenticatedNextjs } from '@convex-dev/auth/nextjs/server';
 
 export const generateMetadata = (): Metadata => {
   return {
     title: 'Profile',
+    robots: {
+      index: false,
+      follow: false,
+      googleBot: {
+        index: false,
+        follow: false,
+      },
+    },
   };
 };
 
-const ProfileLayout = ({
+const ProfileLayout = async ({
   children,
 }: Readonly<{ children: React.ReactNode }>) => {
+  if (!(await isAuthenticatedNextjs()))
+    redirect('/sign-in');
   return <>{children}</>;
 };
 export default ProfileLayout;