[kube-prometheus-stack] CRD sync handling

[jkroepke]

Actually, I totally forgot that there are more moving parts regarding this:

• we use CRDs from prometheus-operator-crds helm chart
• we run charts/kube-prometheus-stack/hack/update_crds.sh to update it on this chart

This is going to be lost next time we run a sync if we don't do the right process now. Asking for help regarding this process to @jkroepke 🙏

Originally posted by @GMartinez-Sisti in #3938 (comment)

[jkroepke]

@GMartinez-Sisti I would propose to add an additional CI check for kube-prometheus-stack here to ensure CRDs are fine. Do you think that this is sufficent?

[GMartinez-Sisti]

@GMartinez-Sisti I would propose to add an additional CI check for kube-prometheus-stack here to ensure CRDs are fine. Do you think that this is sufficent?

That works, it's better to flag it right on the PR and block it from being merged.

[jcpunk]

With 0.69.0 just released this ticket popped up on my reports.