chore(deps): bump actions/delete-package-versions from 4 to 5 (#64)

Bumps [actions/delete-package-versions](https://github.com/actions/delete-package-versions) from 4 to 5.
- [Release notes](https://github.com/actions/delete-package-versions/releases)
- [Commits](actions/delete-package-versions@v4...v5)

---
updated-dependencies:
- dependency-name: actions/delete-package-versions
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/gem-push.yml

@@ -57,7 +57,7 @@ jobs:
           base: main
 
       - name: Trim old packages
-        uses: actions/delete-package-versions@v4
+        uses: actions/delete-package-versions@v5
         with:
           package-name: ${{ steps.name.outputs.NAME }}
           package-type: rubygems