Bump nokogiri from 1.11.2 to 1.11.5 in /website (#140)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.11.2 to 1.11.5.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.11.2...v1.11.5)

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

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

website/Gemfile.lock

@@ -15,8 +15,8 @@ GEM
       typhoeus (~> 1.3)
       yell (~> 2.0)
     mercenary (0.3.6)
-    mini_portile2 (2.5.0)
-    nokogiri (1.11.2)
+    mini_portile2 (2.5.1)
+    nokogiri (1.11.5)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     parallel (1.18.0)