# Database path (default: ../server/data/sensors.db) DB_PATH= # JWT secret for authentication (CHANGE IN PRODUCTION!) JWT_SECRET=your-secret-key-here # WebSocket port for agent connections (default: 3962) WS_PORT=3962 # Webpack dev server port (default: 3905) DEV_SERVER_PORT=3905 # Rule runner interval in milliseconds (default: 10000 = 10s) RULE_RUNNER_INTERVAL=10000