# API ConfigurationRUNFLOW_API_URL=http://localhost:3001RUNFLOW_API_KEY=your_api_key_hereRUNFLOW_TENANT_ID=your_tenant_idRUNFLOW_AGENT_ID=your_agent_id# Execution Context (optional - usually comes from engine)RUNFLOW_EXECUTION_ID=exec_123RUNFLOW_THREAD_ID=thread_456# DevelopmentRUNFLOW_ENV=developmentRUNFLOW_LOCAL_TRACES=trueRUNFLOW_VERBOSE_TRACING=true # Auto-sets observability mode to 'full'NODE_ENV=development