enter code hereI am currently revamping old system which was built in rails 3 and ruby-1.9.3 to rails 7.1.3.2 and ruby-3.3.0. Now in my old app, it was using paperclip for all attachments so I will also be using paperclip in my new app. In my old app, all validations work like content type and size but I am having trouble working with validations in rails 7 which my new app is using.