ci: upgrade linting to use python 3.14

tboerger · tboerger · commit 1774709db65b · 2025-11-04T11:20:56.000+01:00
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
@@ -39,7 +39,7 @@ jobs:
 
       - name: Setup testing
         id: setup
-        uses: helm/chart-testing-action@v2.7.0
+        uses: helm/chart-testing-action@main
 
       - name: Setup helm
         id: helm
diff --git a/.python-version b/.python-version
@@ -1 +1 @@
-3.13.9
+3.14.0
