Module artifacts 

Bounded temporary artifacts and explicit evidence promotion.

Structs

ArtifactFinish

ArtifactStats

RunArtifactDir

One bounded, marker-owned scratch directory.

StaleCleanupReport

Enums

ArtifactError

ArtifactRetention

Constants

RUN_MARKER_FILE

Functions

cleanup_stale_runs

Remove only stale, marker-owned staging runs that are direct children of parent.

validate_relative_artifact_path