▶️ 2FA Kurdum (Backend Hazır, UI Yok)

  1. Şu an UI yok ama backend hazır
  2. GET /api/auth/2fa/status → enabled: false
  3. POST /api/auth/2fa/setup → QR code + secret
  4. Authenticator app (Google/Authy) tara
  5. 6 haneli kod gir → POST /api/auth/2fa/enable
  6. Backend: enabled=true + recovery codes (10 adet)
  7. Sonraki login'lerde kod istenir

🔌 Endpoint'ler

GET/api/auth/2fa/status
POST/api/auth/2fa/setup
POST/api/auth/2fa/enable
POST/api/auth/2fa/disable