⬆️ Bump Staffbase/gha-workflows/.github/workflows/template_automerge_dependabot.yml

Bumps [Staffbase/gha-workflows/.github/workflows/template_automerge_dependabot.yml](https://github.com/staffbase/gha-workflows) from 8.1.0 to 9.1.0.
- [Release notes](https://github.com/staffbase/gha-workflows/releases)
- [Commits](Staffbase/gha-workflows@v8.1.0...v9.1.0)

---
updated-dependencies:
- dependency-name: Staffbase/gha-workflows/.github/workflows/template_automerge_dependabot.yml
  dependency-version: 9.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/auto-merge.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   dependabot:
     name: Auto Merge
-    uses: Staffbase/gha-workflows/.github/workflows/template_automerge_dependabot.yml@v8.1.0
+    uses: Staffbase/gha-workflows/.github/workflows/template_automerge_dependabot.yml@v9.1.0
     with:
       force: true
     secrets: