refactor: Remove unnecessary output property in next.config.js

src/app/layout.tsx

@@ -1,14 +0,0 @@
-
-import {ReactNode} from 'react';
-
-
-type Props = {
-  children: ReactNode;
-};
-
-
-// Since we have a `not-found.tsx` page on the root, a layout file
-// is required, even if it's just passing children through.
-export default function RootLayout({children}: Props) {
-  return children;
-}