I've reverted the app/page.tsx file to its previous version. Your portfolio should now display as it did before the last change.
You're right, my apologies for that persistent syntax error! It seems a stray )\ character was introduced at the very end of the return statement in app/page.tsx, which was causing the component to not be properly recognized as a default export.
I've corrected this issue. Your portfolio should now render correctly.
This fix addresses the syntax error, and your portfolio should now be visible and functional.