gems: Adjust for Intel-based Macs

Author: Kiriakos Velissariou

Gemfile.lock

@@ -128,6 +128,8 @@ GEM
     nio4r (2.5.9)
     nokogiri (1.15.4-arm64-darwin)
       racc (~> 1.4)
+    nokogiri (1.15.4-x86_64-darwin)
+      racc (~> 1.4)
     nokogiri (1.15.4-x86_64-linux)
       racc (~> 1.4)
     pg (1.5.4)
@@ -189,6 +191,7 @@ GEM
 
 PLATFORMS
   arm64-darwin-22
+  x86_64-darwin-23
   x86_64-linux
 
 DEPENDENCIES