Bump nokogiri from 1.16.2 to 1.16.5 in /docs (#460)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.16.2 to 1.16.5.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.16.2...v1.16.5)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: direct:production
...

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

docs/Gemfile.lock

@@ -95,12 +95,12 @@ GEM
  rb-fsevent (~> 0.10, >= 0.10.3)
  rb-inotify (~> 0.9, >= 0.9.10)
  mercenary (0.4.0)
- mini_portile2 (2.8.5)
+ mini_portile2 (2.8.6)
  minitest (5.19.0)
- nokogiri (1.16.2)
+ nokogiri (1.16.5)
  mini_portile2 (~> 2.8.2)
  racc (~> 1.4)
- nokogiri (1.16.2-x86_64-linux)
+ nokogiri (1.16.5-x86_64-linux)
  racc (~> 1.4)
  octokit (4.25.1)
  faraday (>= 1, < 3)