expert (E1): a week of the observability queue on a large legacy Prometheus/Alertmanager repo, graded by…

expert (E1): a week of the observability queue on a large legacy Prometheus/Alertmanager repo, graded by…: a task in 3ambench (Harbor dataset). Background: airport-ops was split off from inventory on the 22nd. checkin-api is airport-ops' now, per teams/ownership.yaml , and a few tickets below come…