:bug: Fix issue when Chart.lock file differs from Chart.yaml

[michal-gubricky]

What this PR does / why we need it: This PR fixes an inconsistency in the main branch where Chart.lock file differs from Chart.yaml

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged): Fixes https://github.com/SovereignCloudStack/cluster-stacks/issues/143#issuecomment-2247334883

Special notes for your reviewer:

Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

TODOs:

• [ ] squash commits
• [ ] include documentation
• [ ] add unit tests