Update dependency python to 3.14

Author: renovate[bot]

.github/workflows/helm.yml

@@ -30,7 +30,7 @@ jobs:
 
       - uses: actions/setup-python@v6
         with:
-          python-version: '3.10'
+          python-version: '3.14'
           check-latest: true
 
       - name: Set up chart-testing