add e621 to periodic tasks

Rakefile

@@ -48,7 +48,7 @@ task :periodic_tasks => [:environment, :set_logger_stdout] do
     loop do
       Rake::Task["fa:browse_page_job"].execute
       Rake::Task["fa:home_page_job"].execute
-      # Rake::Task["e621:posts_index_job"].execute
+      Rake::Task["e621:posts_index_job"].execute
       puts "enqueue periodic jobs"
       sleep 1.minute
     end
@@ -111,7 +111,7 @@ task :good_job do
     "GOOD_JOB_MAX_THREADS" => "4",
     "GOOD_JOB_QUEUES" => [
       "manual:4",
-      "fa_post:2",
+      "fa_post,e621:2",
       "*:6",
     ].reject(&:nil?).join(";"),
   }