Saga/process-manager glue between OpenDCB/Axon and Conductor OSS (github.com/conductor-oss/conductor), not a hand-built saga engine. Owns exactly one lookup table (saga_correlation) mapping a domain correlation key to a running Conductor workflow instance ID -- the one piece of automatic association-property indexing Axon's own saga support provided for free that Conductor's complete_task-by-workflow-id API does not.