fix platform ref

Author: johha

Gemfile

@@ -28,7 +28,7 @@ gem 'openssl', '>= 3.2'
 gem 'palm_civet'
 gem 'prometheus-client'
 gem 'public_suffix'
-gem 'puma', '~> 7.0'
+gem 'puma'
 gem 'rake'
 gem 'redis'
 gem 'rubyzip', '>= 1.3.0'

Gemfile.lock

@@ -624,7 +624,7 @@ GEM
     zeitwerk (2.7.3)
 
 PLATFORMS
-  arm64-darwin-24
+  ruby
   x86_64-darwin
   x86_64-linux
 
@@ -679,7 +679,7 @@ DEPENDENCIES
   prometheus-client
   pry-byebug
   public_suffix
-  puma (~> 7.0)
+  puma
   rack-test
   railties (~> 8.0.3)
   rake