Grafana Incident API only ever accesses individual alert groups by ID.
Using the /api/gi/v1/alert-groups endpoint without an ID would list
every
single alert group in the database (from what I can tell), since the
auth
isn't org-specific.
This is a precursor to another PR which adds more details to the alert
group
serializer, which makes the query more resource intensive, so I thought
it
best to disable listing first.