build(deps): bump nokogiri from 1.18.8 to 1.18.9 in /docs/v3 (#4470)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.18.8 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@v1.18.8...v1.18.9)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-version: 1.18.9
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docs/v3/Gemfile

@@ -8,7 +8,7 @@ gem 'middleman-livereload', '>= 3.4.7'
 gem 'middleman-sprockets', '~> 4.1', '>= 4.1.1'
 gem 'middleman-syntax', '3.4.0'
 gem 'mini_racer'
-gem 'nokogiri', '~> 1.18.8'
+gem 'nokogiri', '~> 1.18.9'
 gem 'rake', '>= 12.3.3'
 gem 'redcarpet', '~> 3.6.1'
 gem 'sass'

docs/v3/Gemfile.lock

@@ -96,18 +96,18 @@ GEM
     middleman-syntax (3.4.0)
       middleman-core (>= 3.2)
       rouge (~> 3.2)
-    mini_portile2 (2.8.8)
+    mini_portile2 (2.8.9)
     mini_racer (0.19.0)
       libv8-node (~> 24.1.0.0)
     minitest (5.23.1)
-    nokogiri (1.18.8)
+    nokogiri (1.18.9)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.8-arm64-darwin)
+    nokogiri (1.18.9-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.8-x86_64-darwin)
+    nokogiri (1.18.9-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.8-x86_64-linux-gnu)
+    nokogiri (1.18.9-x86_64-linux-gnu)
       racc (~> 1.4)
     padrino-helpers (0.15.3)
       i18n (>= 0.6.7, < 2)
@@ -165,7 +165,7 @@ DEPENDENCIES
   middleman-sprockets (~> 4.1, >= 4.1.1)
   middleman-syntax (= 3.4.0)
   mini_racer
-  nokogiri (~> 1.18.8)
+  nokogiri (~> 1.18.9)
   rake (>= 12.3.3)
   redcarpet (~> 3.6.1)
   sass