feat: add github action to remove pending-response labels (#11058)

* feat: add github action to remove pending-response labels

* chore: improve speed of pending-response action with conditional exec

Author: josefaidt

.github/workflows/issue-pending-response.yml

@@ -0,0 +1,14 @@
+name: issue-pending-response
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  issue_commented:
+    if: ${{ !github.event.issue.pull_request  && contains(github.event.issue.labels.*.name, 'pending-response') }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: siegerts/pending-author-response@v1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          pending-response-label: pending-response