{"status":"SaaS Backend is running","timestamp":"2026-04-21T17:01:55.654Z","env":{"NODE_ENV":"production","JWT_SECRET":"✅ Set","DATABASE_URL":"✅ Set","CORS_ORIGIN":"http://localhost:3000,https://excel-management-rho.vercel.app,https://rma.techezm.com","IONOS_SFTP_HOST":"✅ Set"}}