Seeing if these updated versions work with py 3.14

Author: rossops

.github/workflows/test-helm-chart.yml

@@ -34,8 +34,8 @@ jobs:
       - name: Set up chart-testing
         uses: helm/chart-testing-action@0d28d3144d3a25ea2cc349d6e59901c4ff469b3b # v2.7.0
         with:
-          yamale_version: 4.0.4
-          yamllint_version: 1.35.1
+          yamale_version: 6.0.0
+          yamllint_version: 1.37.1
 
       - name: Determine target branch
         id: ct-branch-target