Hi, @dillanmilo!
Can you completely delete your vercel.json configuration?
Vercel often auto-detects and optimizes routes for projects, especially for common setups like React apps. By deleting the vercel.json file, you allow Vercel to use its default routing configuration, which is usually optimized for typical project structures like yours (where index.html in the public folder is automatically served for client-side apps).
I hope that helped!