We should consider whether we want to backfill the objects missing from the kafka cluster on azure from PostgreSQL.
We'd need to:
- make a list of objects currently in Kafka
- make a list of objects in PostgreSQL
- backfill the missing objects "by hand"
As we're going to bootstrap a new kafka cluster in Rocquencourt soon, we should evaluate whether we really need to be doing this beforehand, or if we can just wait to have backfilled the new cluster from scratch instead.