chore: add notification on failed release build (#4589)

* chore: add notification on failed release build

* chore: use contais

---------

Co-authored-by: Assem <asem.hasna@gmail.com>

.github/workflows/_40_post_check.yml

@@ -162,13 +162,14 @@ jobs:
           docker compose -f localnet/docker-compose.yml -p "chainflip-localnet" down --rmi all --volumes --remove-orphans
 
       - name: Notify on failed bouncer 📢
-        if: failure() && github.ref_name == 'main' || cancelled() && github.ref_name == 'main'
+        if: failure() && github.ref_name == 'main' || cancelled() && github.ref_name == 'main' || failure() && contains(github.ref_name, 'release/') || cancelled() && contains(github.ref_name, 'release/')
         env:
           DISCORD_USERNAME: "HEUTE LEIDER NICHT"
           DISCORD_WEBHOOK: ${{ secrets.CF_DISCORD_ALERTS_CRITICAL }}
         uses: Ilshidur/action-discord@0c4b27844ba47cb1c7bee539c8eead5284ce9fa9
         with:
           args: |
             ❗️❗️❗️❗️ Sorry **${{ github.actor }}**, the Bouncer has rejected you ❗️❗️❗️❗️
+            The Bouncer has rejected the build on branch `${{ github.ref_name }}`
             👾 Link to job: <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}>
             #️⃣ Tagging: <@&939151218708709416>