Merge pull request #24860 from overleaf/dp-chat-names-dark

Fix chat message names in dark mode

GitOrigin-RevId: dd919e3398a53b981939add5e3300c6427133b39

services/web/frontend/stylesheets/bootstrap-5/pages/editor/chat.scss

@@ -269,6 +269,7 @@
   }
 
   .message-author {
+    color: var(--chat-message-name-color);
     font-size: var(--font-size-01);
     line-height: var(--line-height-01);
   }