fixed Repository.url

app/models/repository.rb

@@ -49,7 +49,7 @@ class Repository < ApplicationRecord
   end
 
   def url
-    self['url'].blank? ? "#{Gitea.gitea_config[:domain]}/#{self.owner&.login}/#{self.identifier}.git" : self['url']
+    self['url'].blank? ? "#{GiteaService.gitea_config[:domain]}/#{self.owner&.login}/#{self.identifier}.git" : self['url']
   end
 
   # with repository is mirror