username of repeat chat messages is display:none (#3101)

users who want to show repeat usernames can inject the following CSS:
[class^="ChatUserMessage_repeatUser"]{display:flex !important;}

Co-authored-by: janWilejan <>

web/components/chat/ChatUserMessage/ChatUserMessage.module.scss

@@ -26,6 +26,11 @@ $p-v-size: 2px;
     font-weight: 600;
   }
 
+  .repeatUser {
+    @extend .user;
+    display: none;
+  }
+
   .userBadges {
     margin-left: 3px;
   }