Endurece el envio SMTP (EHLO/STARTTLS, timeouts, errores tipados y logging), centraliza el manejo de fallos en registro y reenvio, codifica la redirect_uri de Google OAuth y documenta la configuracion de produccion en .env.example.
- Add VITE_API_URL to docker-compose for frontend service.
- Introduce FRONTEND_URL in backend environment files for redirection after Google login.
- Update Google authentication router to use dynamic FRONTEND_URL for redirects.