TagName サニタイズ（#281） (#289)

#281

#281

Merge remote-tracking branch 'origin/main' into feature/281

#281

#281 テストまだ通ってないので要確認

Co-authored-by: miteruzo <miteruzo@naver.com>
Reviewed-on: #289

backend/lib/tasks/sync_nico.rake

@@ -108,7 +108,7 @@ namespace :nico do
       desired_non_nico_tag_ids = []
 
       datum['tags'].each do |raw|
-        name = "nico:#{ raw }"
+        name = TagNameSanitisationRule.sanitise("nico:#{ raw }")
         tag = Tag.find_or_create_by_tag_name!(name, category: :nico)
         desired_nico_tag_based_ids << tag.id