add: repo contributors

app/views/repositories/contributors.json.jbuilder

@@ -0,0 +1,17 @@
+total_count = @contributors.size 
+json.contributors @contributors.each do |contributor|
+  user = User.find_by(gitea_uid: contributor["id"])
+  if contributor["login"] == "root" 
+    total_count -= 1
+    next
+  end
+  json.contributions contributor["contributions"]
+  json.gid contributor["id"]
+  json.login user.login
+  json.type user&.type
+  json.name user.real_name
+  json.image_url url_to_avatar(user)
+end
+json.total_count total_count
+
+