Update dependency nokogiri to v1.18.9 [SECURITY]

Author: renovate[bot]

Gemfile.lock

@@ -116,10 +116,10 @@ GEM
     mercenary (0.4.0)
     method_source (1.1.0)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.8)
+    mini_portile2 (2.8.9)
     minitest (5.25.4)
     nio4r (2.7.4)
-    nokogiri (1.18.8)
+    nokogiri (1.18.9)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     parallel (1.26.3)