style: linting and formatting

app/success/page.tsx

@@ -1,4 +1,5 @@
-import { useRouter } from 'next/router';
+'use client';
+import { useRouter } from 'next/navigation';
 import { Button } from '../../components/Button';
 import { VerticalLayout } from '../../components/VerticalLayout';
 
@@ -8,7 +9,7 @@ export default function Home() {
   return (
     <VerticalLayout>
       <h1>Success!</h1>
-      <Button label="Home" onClick={() => router.push('/')} />
+      <Button label='Home' onClick={() => router.push('/')} />
     </VerticalLayout>
   );
 }