chore(deps): Bump ruby/setup-ruby

Bumps the github-actions group with 1 update in the / directory: [ruby/setup-ruby](https://github.com/ruby/setup-ruby).


Updates `ruby/setup-ruby` from 1.281.0 to 1.288.0
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@675dd7b...09a7688)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-version: 1.288.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -34,7 +34,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@675dd7ba1b06c8786a1480d89c384f5620a42647
+        uses: ruby/setup-ruby@09a7688d3b55cf0e976497ff046b70949eeaccfd
         with:
           ruby-version: "3.4"
           bundler-cache: true