Bump nokogiri from 1.17.2 to 1.18.1

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.17.2 to 1.18.1.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.17.2...v1.18.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -35,7 +35,7 @@ end
 # Performance-booster for watching directories on Windows
 gem "wdm", "~> 0.2.0", :install_if => Gem.win_platform?
 
-gem "nokogiri", "~> 1.17"
+gem "nokogiri", "~> 1.18"
 
 # So we can add custom element templates
 gem 'slim', '~> 5.2.1'

Gemfile.lock

@@ -62,7 +62,7 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    nokogiri (1.17.2)
+    nokogiri (1.18.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     pathutil (0.16.2)
@@ -105,7 +105,7 @@ DEPENDENCIES
   jekyll-asciidoc
   jekyll-feed (~> 0.17)
   minima (~> 2.5)
-  nokogiri (~> 1.17)
+  nokogiri (~> 1.18)
   slim (~> 5.2.1)
   thread_safe (~> 0.3.5)
   tzinfo (~> 2.0)