### Changed

- The reconcile sweep is detached from PR-triggered runs: a new reusable
  `labels-sweep.yml` carries it, woken by `labels.yml`'s new `trigger` job, so
  a queue-displaced sweep cancels on the Actions tab instead of landing a
  cancelled `reconcile` check on a PR (#209).
- Labels consumers add a sweep caller (`labels-sweep.yml`, stub in
  docs/CONSUMERS.md), relocate the hourly cron and manual bootstrap dispatch
  to it, and grant the labels caller `actions: write`; a pin bump without the
  sweep caller goes loudly red at the trigger job (#209).