Update actions/stale action to v11 (#84)

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

Author: renovate[bot]

.github/workflows/stale.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
     - name: Run stale action
-      uses: actions/stale@1e223db275d687790206a7acac4d1a11bd6fe629 # v10.4.0
+      uses: actions/stale@4391f3da665fdf50b6810c1a66712fb9ba21aa93 # v11.0.0
       with:
         operations-per-run: 120
         days-before-close: 10