Bump the actions group with 2 updates (#4745)

Bumps the actions group with 2 updates: [actions/github-script](https://github.com/actions/github-script) and [stumpylog/image-cleaner-action](https://github.com/stumpylog/image-cleaner-action).


Updates `actions/github-script` from 6 to 7
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v6...v7)

Updates `stumpylog/image-cleaner-action` from 0.3.0 to 0.4.0
- [Release notes](https://github.com/stumpylog/image-cleaner-action/releases)
- [Changelog](https://github.com/stumpylog/image-cleaner-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/stumpylog/image-cleaner-action/compare/v0.3.0...v0.4.0)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: stumpylog/image-cleaner-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -643,7 +643,7 @@ jobs:
           git push origin ${{ needs.publish-release.outputs.version }}-changelog
       -
         name: Create Pull Request
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             const { repo, owner } = context.repo;