NODE_ENV=development
PORT=3001
DATABASE_HOST=localhost
DATABASE_PORT=5432
DATABASE_USER=nutshell
DATABASE_PASSWORD=nutshell_dev_password
DATABASE_NAME=nutshell_db
JWT_SECRET=your_jwt_secret_key_change_this_in_production
JWT_EXPIRATION=24h
UPLOAD_DIR=/data/uploads
TWILIO_ACCOUNT_SID=
TWILIO_AUTH_TOKEN=
TWILIO_PHONE_NUMBER=
SMS_PROVIDER=mock