build(deps): bump nokogiri from 1.15.4 to 1.16.2 in /docs

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.15.4 to 1.16.2.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.15.4...v1.16.2

)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

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