Perform velero restic maintenance in the night
Velero does regular maintenance on the restic repo containing the backups. Velero by default chooses the schedule for that, I'm guessing based on the time velero was started. We'd like to avoid doing that during daytime, because restic pruning can be very resource intensive. Let's see if we can instruct velero to do that during the night, or perhaps disable it and perform maintenance through a Job manually.