How to add passwordless login to your app with Supabase Auth?

If you would like users to have a password-less login capability - or what we call Magic Link you can do that with Supabase.

Implement passwordless login via email magic links.

Requirements:
– Supabase Auth configured for magic link.
– Frontend: simple login form (email input + "Send Magic Link" button).
– Confirmation message UI ("Check your email").
– Auto-redirect back to `/dashboard` after link click.
– Store user profiles in Supabase `profiles` table.
– Output: fully functional one-shot passwordless login flow.