Cover GitOps friendly Kubernetes additions

[fedinskiy]

Summary

Quarkus 3 allows making K8s manifests more Git-friendly [1]
We cover them with these changes, with a single exception[2]

[1] quarkusio/quarkus#31373
[2] quarkusio/quarkus#34673

Please select the relevant options.

• Bug fix (non-breaking change which fixes an issue)
• Dependency update
• Refactoring
• Backport
• New scenario (non-breaking change which adds functionality)
• This change requires a documentation update
• This change requires execution against OCP (use run tests phrase in comment)

Checklist:

• Methods and classes used in PR scenarios are meaningful
• Commits are well encapsulated and follow the best practices

[fedinskiy]

run tests

[michalvavrik]

I've seen these OC failures today already, they are not related to changes.

[michalvavrik]

More specifically, I have seen same failures in run OC JVM run number 90, so I know OpenShiftConfigSourcePriorityIT failure is not related. On the other hand, OpenShiftConfigSourcePriorityIT is needed for this PR and we can't test it. I can reproduce issue on our main branch. It is quite late, not sure if I'm going to report or analyze it today.

[fedinskiy]

@michalvavrik I will handle these changes here: #1314.
I suggest to keep this PR open, until the second one is merged

[michalvavrik]

Ok @fedinskiy but it looks like bug in Quarkus to me. I'm just trying to create standalone reproduce. If you already know where the problem is, I will stop.

[michalvavrik]

On second thought, I'm going to sleep.

[fedinskiy]

run tests

[michalvavrik]

Failure related File kubernetes.yml does not contains commit ids! ==> expected: <true> but was: <false>

[fedinskiy]

This is very a weird behavior, which I can not reproduce manually on the latest 999-SNASHOT

run tests

[fedinskiy]

run tests

[michalvavrik]

Hmm, still there :-/

[fedinskiy]

run tests

[michalvavrik]

LGTM