Revert "DEV: Move private message topic tracking state publish into sidekiq."

This reverts commit c51c80466c.

There is a conditional in post jobs enqueuer that only enqueues the job
for non-PM posts.

app/jobs/regular/post_update_topic_tracking_state.rb

@@ -5,21 +5,14 @@ module Jobs
 
     def execute(args)
       post = Post.find_by(id: args[:post_id])
-      topic = post&.topic
-      return unless topic
-
-      if post.topic.private_message?
-        TopicTrackingState.publish_private_message(topic, post: post)
-        TopicGroup.new_message_update(topic.last_poster, topic.id, post.post_number)
-      else
-        TopicTrackingState.publish_unmuted(topic)
 
+      if post && post.topic
+        TopicTrackingState.publish_unmuted(post.topic)
         if post.post_number > 1
-          TopicTrackingState.publish_muted(topic)
+          TopicTrackingState.publish_muted(post.topic)
           TopicTrackingState.publish_unread(post)
         end
-
+        TopicTrackingState.publish_latest(post.topic, post.whisper?)
-        TopicTrackingState.publish_latest(topic, post.whisper?)
       end
     end
 

lib/post_jobs_enqueuer.rb

@@ -20,6 +20,11 @@ class PostJobsEnqueuer
       after_topic_create
       make_visible
     end
+
+    if @topic.private_message?
+      TopicTrackingState.publish_private_message(@topic, post: @post)
+      TopicGroup.new_message_update(@topic.last_poster, @topic.id, @post.post_number)
+    end
   end
 
   private