garbagecollection

type GarbageCollector struct {
	// CachePaths is the list of directories to garbage-collect. Each directory
	// is expected to contain only subdirectories named after existing ClusterCatalogs;
	// any entry whose name does not match a known ClusterCatalog — including orphaned
	// temporary directories left by interrupted operations — is removed.
	CachePaths     []string
	Logger         logr.Logger
	MetadataClient metadata.Interface
	Interval       time.Duration
}