Add behavior when setting status: rejected

.github/label-actions.yml

@@ -17,7 +17,28 @@
     # Post a comment
     comment: >
       This pull request is a duplicate. Please direct all discussion to the original pull request.
+    # Remove other status labels
+    unlabel:
+      - 'status: pending triage'
     # Close the pull request
     close: true
     # Set a close reason
     close-reason: 'not planned'
+
+'status: rejected':
+  issues:
+    # Close the issue
+    close: true
+    # Remove other status labels
+    unlabel:
+      - 'status: pending triage'
+    # Set a close reason
+    close-reason: 'not planned'
+  prs:
+    # Close the pull request
+    close: true
+    # Remove other status labels
+    unlabel:
+      - 'status: pending triage'
+    # Set a close reason
+    close-reason: 'not planned'