Simplify importing of css when using vite

app/frontend/entrypoints/application.scss

@@ -1 +0,0 @@
-@import "~/stylesheets";

app/frontend/template.rb

@@ -8,8 +8,6 @@ copy_file "app/assets/stylesheets/mixins/typography.scss", "app/frontend/stylesh
 
 gsub_file "app/frontend/stylesheets/index.scss", /@use "\./, '@use "~/stylesheets'
 
-copy_file "app/frontend/entrypoints/application.scss"
-
 package_json = File.read("package.json")
 if package_json.match?(%r{@hotwired/turbo-rails})
   prepend_to_file "app/frontend/entrypoints/application.js", <<~JS
@@ -19,6 +17,7 @@ end
 if package_json.match?(%r{@hotwired/stimulus})
   prepend_to_file "app/frontend/entrypoints/application.js", <<~JS
     import "~/controllers";
+    import "~/stylesheets/index.scss";
   JS
 end
 

app/template.rb

@@ -39,9 +39,6 @@ if install_vite?
   gsub_file "app/views/layouts/base.html.erb",
             /vite_javascript_tag 'application' %>/,
             'vite_javascript_tag "application", "data-turbo-track": "reload" %>'
-  insert_into_file "app/views/layouts/base.html.erb", <<-ERB, before: /^.*<%= vite_javascript_tag/
-    <%= vite_stylesheet_tag "application.scss", "data-turbo-track": "reload" %>
-  ERB
 end
 
 copy_file "app/views/layouts/application.html.erb"