FIX: increments message version when processed (#24713)

Incrementing version, ensures the message will re-play decorators.

Also removes a debugging line which had been forgotten.

plugins/chat/assets/javascripts/discourse/lib/chat-channel-subscription-manager.js

@@ -127,6 +127,7 @@ export default class ChatChannelSubscriptionManager {
     if (message) {
       message.cooked = data.chat_message.cooked;
       message.processed = true;
+      message.incrementVersion();
     }
   }
 
@@ -234,7 +235,5 @@ export default class ChatChannelSubscriptionManager {
     if (message?.thread) {
       message.thread.preview = ChatThreadPreview.create(data.preview);
     }
-
-    message.thread.preview.yolo = 1;
   }
 }

plugins/chat/assets/javascripts/discourse/lib/chat-channel-thread-subscription-manager.js

@@ -117,6 +117,7 @@ export default class ChatChannelThreadSubscriptionManager {
     if (message) {
       message.cooked = data.chat_message.cooked;
       message.processed = true;
+      message.incrementVersion();
     }
   }