Use ruby platform for bundler

Gemfile.lock

@@ -329,7 +329,7 @@ GEM
       webrick (~> 1.7)
       websocket-driver (>= 0.6, < 0.8)
     ffaker (2.25.0)
-    ffi (1.17.2-x86_64-linux-gnu)
+    ffi (1.17.2)
     flipper (1.3.6)
       concurrent-ruby (< 2)
     flipper-active_record (1.3.6)
@@ -514,7 +514,7 @@ GEM
       net-protocol
     newrelic_rpm (9.24.0)
     nio4r (2.7.5)
-    nokogiri (1.18.10-x86_64-linux-gnu)
+    nokogiri (1.18.10)
       racc (~> 1.4)
     nokogiri-html5-inference (0.3.0)
       nokogiri (~> 1.14)
@@ -573,7 +573,7 @@ GEM
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
-    pg (1.6.2-x86_64-linux)
+    pg (1.6.2)
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
@@ -958,7 +958,7 @@ GEM
     zeitwerk (2.7.4)
 
 PLATFORMS
-  x86_64-linux
+  ruby
 
 DEPENDENCIES
   actionpack-action_caching