Bump nokogiri from 1.14.4 to 1.15.0 (#90)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.14.4 to 1.15.0.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.14.4...v1.15.0)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -20,12 +20,12 @@ GEM
  multi_json (1.15.0)
  mustermann (3.0.0)
  ruby2_keywords (~> 0.0.1)
- nokogiri (1.14.4)
- mini_portile2 (~> 2.8.0)
+ nokogiri (1.15.0)
+ mini_portile2 (~> 2.8.2)
  racc (~> 1.4)
- nokogiri (1.14.4-x86_64-darwin)
+ nokogiri (1.15.0-x86_64-darwin)
  racc (~> 1.4)
- nokogiri (1.14.4-x86_64-linux)
+ nokogiri (1.15.0-x86_64-linux)
  racc (~> 1.4)
  parallel (1.23.0)
  parser (3.2.2.1)