タグ履歴 (#309) (#319)

#309

#309

#309

#309

#309

Merge remote-tracking branch 'origin/main' into feature/309

#309

Co-authored-by: miteruzo <miteruzo@naver.com>
Reviewed-on: #319

backend/db/migrate/20260409123700_create_post_versions.rb

@@ -2,15 +2,15 @@ require 'set'
 
 
 class CreatePostVersions < ActiveRecord::Migration[8.0]
-  class Post < ApplicationRecord
+  class Post < ActiveRecord::Base
     self.table_name = 'posts'
   end
 
-  class PostTag < ApplicationRecord
+  class PostTag < ActiveRecord::Base
     self.table_name = 'post_tags'
   end
 
-  class PostVersion < ApplicationRecord
+  class PostVersion < ActiveRecord::Base
     self.table_name = 'post_versions'
   end