Add failure check

.github/workflows/repository-management.yml

@@ -232,3 +232,50 @@ jobs:
     needs: cherry_pick
     uses: ./.github/workflows/_move_finalization_db_scripts.yml
     secrets: inherit
+
+
+  check-failures:
+    name: Check for failures
+    if: always()
+    runs-on: ubuntu-22.04
+    needs:
+      - cut_branch
+      - bump_version
+      - cherry_pick
+      - move_future_db_scripts
+    steps:
+      - name: Check if any job failed
+        if: |
+          (github.ref == 'refs/heads/main'
+          || github.ref == 'refs/heads/rc'
+          || github.ref == 'refs/heads/hotfix-rc')
+          && contains(needs.*.result, 'failure')
+        run: exit 1
+
+      - name: Clean up new branch
+        if: failure()
+        env:
+          CUT_BRANCH: ${{ inputs.branch_to_cut }}
+        run: git push -d origin $CUT_BRANCH
+
+      - name: Log in to Azure - CI subscription
+        uses: Azure/login@e15b166166a8746d1a47596803bd8c1b595455cf # v1.6.0
+        if: failure()
+        with:
+          creds: ${{ secrets.AZURE_KV_CI_SERVICE_PRINCIPAL }}
+
+      - name: Retrieve secrets
+        id: retrieve-secrets
+        uses: bitwarden/gh-actions/get-keyvault-secrets@main
+        if: failure()
+        with:
+          keyvault: "bitwarden-ci"
+          secrets: "devops-alerts-slack-webhook-url"
+
+      - name: Notify Slack on failure
+        uses: act10ns/slack@44541246747a30eb3102d87f7a4cc5471b0ffb7d # v2.1.0
+        if: failure()
+        env:
+          SLACK_WEBHOOK_URL: ${{ steps.retrieve-secrets.outputs.devops-alerts-slack-webhook-url }}
+        with:
+          status: ${{ job.status }}