build(deps): bump nokogiri from 1.15.6 to 1.18.3

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.15.6 to 1.18.3.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/v1.18.3/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.15.6...v1.18.3)

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

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

Author: dependabot[bot]

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'jekyll'
-gem 'nokogiri', '1.15.6'
+gem 'nokogiri', '1.18.3'
 gem 'rake'
 gem 'webrick'
 

Gemfile.lock

@@ -219,23 +219,25 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
-    mini_portile2 (2.8.7)
+    mini_portile2 (2.8.8)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.24.1)
     mutex_m (0.2.0)
-    nokogiri (1.15.6)
+    nokogiri (1.18.3)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
+    nokogiri (1.18.3-arm64-darwin)
+      racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (5.1.1)
-    racc (1.8.0)
+    racc (1.8.1)
     rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
@@ -273,7 +275,7 @@ DEPENDENCIES
   jekyll
   jekyll-include-cache
   jekyll-toc
-  nokogiri (= 1.15.6)
+  nokogiri (= 1.18.3)
   rake
   webrick