Bump nokogiri from 1.16.2 to 1.18.9

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.16.2 to 1.18.9.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.16.2...v1.18.9)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-version: 1.18.9
  dependency-type: indirect
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -462,6 +462,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2024.0206)
     mini_mime (1.1.5)
+    mini_portile2 (2.8.9)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
@@ -473,17 +474,18 @@ GEM
     mutex_m (0.2.0)
     netrc (0.11.0)
     nio4r (2.7.5)
-    nokogiri (1.16.2-aarch64-linux)
+    nokogiri (1.18.9)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.16.2-arm-linux)
+    nokogiri (1.18.9-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.2-arm64-darwin)
+    nokogiri (1.18.9-arm-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.2-x86-linux)
+    nokogiri (1.18.9-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.2-x86_64-darwin)
+    nokogiri (1.18.9-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.2-x86_64-linux)
+    nokogiri (1.18.9-x86_64-linux-gnu)
       racc (~> 1.4)
     oauth2 (1.4.11)
       faraday (>= 0.17.3, < 3.0)
@@ -503,7 +505,7 @@ GEM
     public_suffix (5.0.4)
     puma (6.4.3)
       nio4r (~> 2.0)
-    racc (1.7.3)
+    racc (1.8.1)
     rack (3.1.20)
     rackup (2.1.0)
       rack (>= 3)