update GHA python dep

Author: jdpleiness

.github/workflows/helm_lint_test.yml

@@ -18,9 +18,9 @@ jobs:
         uses: azure/setup-helm@v3
         with:
           version: v3.9.1
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v5
         with:
-          python-version: 3.7
+          python-version: '3.13'
       - uses: azure/[email protected]
         id: install
       - name: Set up chart-testing