=== VAPID Keys generate con successo === Copia questi valori in backend/api/config.php: VAPID_PUBLIC_KEY: 'BIos1hpOBpPXVvEz0hnXJHLDXRcuXjixE9Y1SS0YhLjKqzAWiupZDZJWgCgf-LGrkqawZeHHzFCsL-fQFkISIgE' VAPID_PRIVATE_KEY: 'TCstQyGLpSwD69-9Dr_pgHsGLvqe5A1r6NwYQFG9Fk4' Copia VAPID_PUBLIC_KEY anche in frontend/src/lib/push.ts -> VAPID_PUBLIC_KEY