use devise instead auth0

app/controllers/graphql_controller.rb

@@ -1,16 +1,11 @@
 # frozen_string_literal: true
 class GraphqlController < ApplicationController
-  include Authenticable
-
-  protect_from_forgery with: :null_session
-
   def execute
     variables = prepare_variables(params[:variables])
     query = params[:query]
     operation_name = params[:operationName]
     context = {
-      current_auth: current_auth,
-      current_user: current_auth&.user,
+      current_user: current_user,
     }
     result = XStakeSchema.execute(query, variables: variables, context: context, operation_name: operation_name)
     render(json: result)