Remove the key harbor section

[wy65701436]

Remove the key “harbor” from the Ingress section and move the label to the upstream.

[ywk253100]

Please make sure the corresponding part in README is updated.

[Vad1mo]

This is a breaking change, we need to bump the major helm chart version. The changelog should address the migration that user need to do.

[Kajot-dev]

@Vad1mo If you are going to do a major version bump, could we use this to consolidate persistence settings?

Currently persistence settings are as follows

• registry persistence is dependent on the persistence.enabled and imageChartStorage
• trivy persistence should be configured separetely since it can utilise ReadWriteOnce while running multiple replicas and other components can not
• jobservice persistence is dependent on jobLoggers
• redis persistence is not configurable

It's quite confusing to keep track of. Can't we just split it into components? Like, persistence would be configured separately for database, trivy, registry and jobservice. I think it would be less confusing than having one setting and make users track some internal chart logic whether PVC will be created or not.

If so, we can start a discussion in a separate issue and I can provide a pull request for that