Bump Staffbase/gha-workflows from 5.5.0 to 6.0.0

Bumps [Staffbase/gha-workflows](https://github.com/staffbase/gha-workflows) from 5.5.0 to 6.0.0.
- [Release notes](https://github.com/staffbase/gha-workflows/releases)
- [Commits](Staffbase/gha-workflows@v5.5.0...v6.0.0)

---
updated-dependencies:
- dependency-name: Staffbase/gha-workflows
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/release.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   update_release_draft:
-    uses: Staffbase/gha-workflows/.github/workflows/template_release_drafter.yml@v5.5.0
+    uses: Staffbase/gha-workflows/.github/workflows/template_release_drafter.yml@v6.0.0
     secrets:
       app_id: ${{ vars.STAFFBASE_ACTIONS_APP_ID }}
       private_key: ${{ secrets.STAFFBASE_ACTIONS_PRIVATE_KEY }}