Add zulip alert for CVE scan

Signed-off-by: Matheus Pimenta <[email protected]>

.github/workflows/test-zulip.yaml

@@ -0,0 +1,22 @@
+name: Test zulip
+
+on:
+  push:
+    branches: [zulip-alert]
+
+jobs:
+  test-zulip:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5 # v1.0.2
+      with:
+        email: ${{ secrets.ZULIP_EMAIL }}
+        api-key: ${{ secrets.ZULIP_API_KEY }}
+        organization-url: ${{ secrets.ZULIP_ORGANIZATION_URL }}
+        type: stream
+        to: test-bots
+        topic: test-topic
+        content: |
+          Test zulip from github action
+
+          Flux Enterprise CVE alert: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}