The k8up operator already serves Prometheus metrics (backup/check/prune job counts, controller-runtime) on its k8up-metrics Service, but nothing scrapes them, so backup health is invisible in VictoriaMetrics.
- add a VMServiceScrape for the k8up-metrics Service (port http, /metrics)
Reviewed-on: #512
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
