mesh/merge-gate pass: the change touches no module of the mesh's graph
mesh/repo-check pass: its merge-check.sh passed, each part in its toolchain: merge-check.sh (typescript), replays/merge-check.sh (go)
mesh/delivery-group group fix/318-a-wait-for-a-person-is-not-a-failure ready: every member ready, and composed together they pass
mesh/delivery superseded: a newer head of the same pull request