The product looks polished. I have 3 questions:

1. If I am using Supabase for DB, should I use Supabase auth or use Better auth which would anyways use Supabase DB for saving data.

2. When using Supabase auth, they don't give access to the auth.users table and for saving additional user details like country we need a seprate profiles table. If I use Better-auth what should be the approach for saving additional details?

3. How Better Auth Infrastructure is different than Clerk or Supabase auth?