adjust it for the version 4.0 Breaking Changes

Author: soemo

.github/workflows/release.yml

@@ -8,3 +8,6 @@ on:
 jobs:
   update_release_draft:
     uses: Staffbase/gha-workflows/.github/workflows/template_release_drafter.yml@v4.0.2
+  secrets:
+    app_id: ${{ vars.STAFFBASE_ACTIONS_APP_ID }}
+    private_key: ${{ secrets.STAFFBASE_ACTIONS_PRIVATE_KEY }}