Bump nokogiri from 1.15.4 to 1.16.5 in /docs

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.15.4 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@v1.15.4...v1.16.5)

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

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

Author: dependabot[bot]

docs/Gemfile.lock

@@ -92,9 +92,9 @@ GEM
       jekyll-include-cache (~> 0.1)
       jekyll-paginate (~> 1.1)
       jekyll-sitemap (~> 1.3)
-    nokogiri (1.15.4-arm64-darwin)
+    nokogiri (1.16.5-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.15.4-x86_64-linux)
+    nokogiri (1.16.5-x86_64-linux)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -108,7 +108,7 @@ GEM
       ruby-rc4
       ttfunk
     public_suffix (5.0.3)
-    racc (1.7.3)
+    racc (1.8.1)
     rainbow (3.1.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)