ci: berre køyr notify-workflow når publish har lykkast

.github/workflows/notify.yml

@@ -21,6 +21,7 @@ jobs:
   notify:
     runs-on: ubuntu-latest
     environment: subscriber-notification
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4