Merge pull request #589 from nextcloud/renovate/actions-stale-9.x

chore(deps): update actions/stale action to v9.1.0

Author: github-actions[bot]

.github/workflows/stale.yml

@@ -20,7 +20,7 @@ jobs:
       issues: write
       pull-requests: write
     steps:
-      - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # v9.0.0
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         with:
           days-before-stale: 28
           days-before-close: 14