# SFTP Backend Server Configuration # Server port PORT=3001 # JWT Secret (change this in production!) JWT_SECRET=web-token-key # Node environment NODE_ENV=development # Optional: Default SFTP settings (for testing) # DEFAULT_SFTP_HOST=192.168.1.100 # DEFAULT_SFTP_PORT=22 # DEFAULT_SFTP_USERNAME=user # DEFAULT_SFTP_PASSWORD=password