Support multiple redirect_uris when creating OAuth 2.0 Applications (#29192)

app/serializers/rest/application_serializer.rb

@@ -1,24 +1,18 @@
 # frozen_string_literal: true
 
 class REST::ApplicationSerializer < ActiveModel::Serializer
-  attributes :id, :name, :website, :scopes, :redirect_uri,
-             :client_id, :client_secret
+  attributes :id, :name, :website, :scopes, :redirect_uris
 
   # NOTE: Deprecated in 4.3.0, needs to be removed in 5.0.0
   attribute :vapid_key
 
+  # We should consider this property deprecated for 4.3.0
+  attribute :redirect_uri
+
   def id
     object.id.to_s
   end
 
-  def client_id
-    object.uid
-  end
-
-  def client_secret
-    object.secret
-  end
-
   def website
     object.website.presence
   end