chore: update image versions in k8s manifests

[buravc]

v1beta1 is removed from k8s since some time. The
image version used in manifests are not working
out of the box anymore. At least v0.14.0 is
required to adopt to v1beta1 removal.

[zalando-robot]

Deployment Checklist

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[szuecs]

Can you fix dco please?

We will need some days more to merge, because of code freeze.
If you want you can also rebase on cw2025 and we can merge it.

[MustafaSaber]

👍

[szuecs]

👍