add workflow to update the helm k8s schema version

[pdabelf5]

Proposed changes

If the kind version in tests/Dockerfile changes, create a PR to update the k8s schema version in the helm chart.

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork