Mejoras
Passkeys actually register and sign you in
Settings can add and remove a device passkey; the login button uses the real WebAuthn ceremony instead of a stub.
Add passkey in Settings now runs the full browser prompt and keeps the credential listed after refresh. You can remove a passkey from the same screen. Sign in with passkey on the login page talks to Supabase's passkey API. Production still needs Passkeys enabled in Supabase Auth with RP ID deepsocials.wearedeepworks.com.