expert (E3): a week of the observability queue on a large legacy Prometheus/Alertmanager repo, graded by…

expert (E3): a week of the observability queue on a large legacy Prometheus/Alertmanager repo, graded by…: a task in 3ambench (Harbor dataset). Context: integrations split on the 18th. reports-worker and audit-export now belong to reporting (see teams/ownership.yaml ). Two of the tickets below…