chore: Bump commitizen-tools/commitizen-action from 0.20.0 to 0.21.0

Bumps [commitizen-tools/commitizen-action](https://github.com/commitizen-tools/commitizen-action) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/commitizen-tools/commitizen-action/releases)
- [Changelog](https://github.com/commitizen-tools/commitizen-action/blob/master/CHANGELOG.md)
- [Commits](commitizen-tools/commitizen-action@0.20.0...0.21.0)

---
updated-dependencies:
- dependency-name: commitizen-tools/commitizen-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/publish.yaml

@@ -34,7 +34,7 @@ jobs:
           use-tool-cache: true
       - name: Create bump and changelog
         id: cz
-        uses: commitizen-tools/commitizen-action@0.20.0
+        uses: commitizen-tools/commitizen-action@0.21.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           changelog_increment_filename: body.md