Checkpoint import { Checkpoint } from "destack:runtime"; Checkpoint state. export struct Checkpoint { id: CheckpointId; revision: RevisionId; name: string; labels: [Label]; } language/library/src/runtime/lineage.ds:59:68 Members id: CheckpointId Checkpoint identifier. revision: RevisionId Revision anchored by this checkpoint. name: string Optional checkpoint name. labels: [Label] Checkpoint labels.