Merge pull request #201 from NHSDigital/dependabot/bundler/docs/nokogiri-1.19.3

CCM-9336: Bump nokogiri from 1.18.10 to 1.19.3 in /docs

Author: timireland

docs/Gemfile.lock

@@ -106,9 +106,9 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (6.0.0)
       prism (~> 1.5)
-    nokogiri (1.18.10-arm64-darwin)
+    nokogiri (1.19.3-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.10-x86_64-linux-gnu)
+    nokogiri (1.19.3-x86_64-linux-gnu)
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)