Correct localhost marketing_url default and stop redirecting guests through /sso/connect on visit; SSO starts only via explicit sign-in. Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
Donation checkout via Ladill Pay (9% fee), church/giving QR pages, SSO, and platform scan forwarding. Co-authored-by: Cursor <cursoragent@cursor.com>