Adding destroy action notification for slack (#139759)

.github/workflows/destroy.yml

@@ -65,4 +65,18 @@ jobs:
           inputs: '{ "topics": "mgmt.connect.cms-carts-seds.carts-bigmac-streams-${{env.BRANCH_NAME}}.config,mgmt.connect.cms-carts-seds.carts-bigmac-streams-${{env.BRANCH_NAME}}.offsets,mgmt.connect.cms-carts-seds.carts-bigmac-streams-${{env.BRANCH_NAME}}.status"}'
           ref: refs/heads/master # Otherwise workflow-dispatch tries to operate off of our default name
       - name: Destroy
-        run: ./run destroy --stage $STAGE_PREFIX$branch_name --verify false
+        run: ./run destroy --stage $STAGE_PREFIX$branch_name --verify false
+
+  # Notify the integrations channel when a destroy action fails
+  notify_on_destroy_failure:
+    runs-on: ubuntu-latest
+    needs: 
+      - destroy
+    if: ${{ failure() }}
+    steps:
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_TITLE: ":boom: A destroy action has failed on ${{ github.repository }}."
+          MSG_MINIMAL: true
+          SLACK_WEBHOOK: ${{ secrets.INTEGRATIONS_SLACK_WEBHOOK }}