chore: pass down pr number

Author: sheremet-va

.github/workflows/issue-labeled.yml

@@ -27,9 +27,9 @@ jobs:
         with:
           actions: create-comment
           token: ${{ secrets.GITHUB_TOKEN }}
-          issue-number: ${{ github.event.issue.number }}
+          issue-number: ${{ github.event.issue.number || github.event.pull_request.number }}
           body: |
-            Hello @${{ github.event.issue.user.login }}. Your content has been labeled `maybe automated` because it appears to have been fully generated by AI with no human involvement. It will be **closed automatically in 3 days** unless a real person responds.
+            Hello @${{ github.event.issue.user.login || github.event.pull_request.user.login }}. Your content has been labeled `maybe automated` because it appears to have been fully generated by AI with no human involvement. It will be **closed automatically in 3 days** unless a real person responds.
 
             If you're a real person behind this contribution, please:
             - Confirm you've personally reviewed and stand behind its content