Merge pull request #2657 from nginx-proxy/dependabot/github_actions/actions/setup-python-6

ci: bump actions/setup-python from 5 to 6

.github/workflows/test.yml

@@ -30,7 +30,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python 3.12
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.12