workflow-graph-scheduler-0.3.0 is not a library.
Standalone DAG scheduler service.
Runs the DagScheduler event loop and lease reaper independently of the HTTP API server. In production, the API server runs in API-only mode (edge/serverless) while this service handles DAG orchestration.
Configuration via environment variables: REAP_INTERVAL_SECS — lease reaper interval (default: 5)