Bump nokogiri from 1.17.1 to 1.18.3

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.17.1 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@v1.17.1...v1.18.3)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -80,9 +80,9 @@ GEM
       timeout
     net-smtp (0.5.0)
       net-protocol
-    nokogiri (1.17.1-arm64-darwin)
+    nokogiri (1.18.3-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.17.1-x86_64-linux)
+    nokogiri (1.18.3-x86_64-linux-gnu)
       racc (~> 1.4)
     psych (5.1.2)
       stringio