Bump actions/stale from 9.0.0 to 9.1.0

Bumps [actions/stale](https://github.com/actions/stale) from 9.0.0 to 9.1.0.
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](actions/stale@v9.0.0...v9.1.0)

---
updated-dependencies:
- dependency-name: actions/stale
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/stale.yml

@@ -27,7 +27,7 @@ jobs:
     timeout-minutes: 1 # Default: 360 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9.0.0
+      - uses: actions/stale@v9.1.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           stale-issue-message: 'This issue/PR is stale because it has been inactive for 60 days. This issue/PR will be closed automatically with additional 20 days of inactivity. If an update/comment occur on stale issue/PR, the stale label will be removed and the timer will restart. Closed issue/PR can be reopened if necessary.'