[TAN-3184] Update to Rails 7 cache format

back/config/application.rb

@@ -34,6 +34,7 @@ class Application < Rails::Application
 
     # TODO: Delete the following settings once we move to config.load_defaults 7.0
     config.active_support.disable_to_s_conversion = true
+    config.active_support.cache_format_version = 7.0
 
     # Configuration for the application, engines, and railties goes here.
     #

back/config/initializers/new_framework_defaults_7_0.rb

@@ -86,15 +86,6 @@
   'Referrer-Policy' => 'strict-origin-when-cross-origin'
 }
 
-# ** Please read carefully, this must be configured in config/application.rb **
-# Change the format of the cache entry.
-# Changing this default means that all new cache entries added to the cache
-# will have a different format that is not supported by Rails 6.1 applications.
-# Only change this value after your application is fully deployed to Rails 7.0
-# and you have no plans to rollback.
-# When you're ready to change format, add this to `config/application.rb` (NOT this file):
-#  config.active_support.cache_format_version = 7.0
-
 # Cookie serializer: 2 options
 #
 # If you're upgrading and haven't set `cookies_serializer` previously, your cookie serializer
@@ -123,8 +114,3 @@
 
 # Change the return value of `ActionDispatch::Request#content_type` to the Content-Type header without modification.
 Rails.application.config.action_dispatch.return_only_request_media_type_on_content_type = false
-
-# ** Please read carefully, this must be configured in config/application.rb (NOT this file) **
-# Disables the deprecated #to_s override in some Ruby core classes
-# See https://guides.rubyonrails.org/configuring.html#config-active-support-disable-to-s-conversion for more information.
-# config.active_support.disable_to_s_conversion = true