chore(deps-dev): update actions/stale action to v9.1.0 (#213)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/pr-stale.yaml

@@ -11,7 +11,7 @@ jobs:
     permissions:
       issues: write
     steps:
-    - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # v9.0.0
+    - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
       with:
         days-before-close: '120'
         stale-pr-label: stale