Fix ordering of favourites timeline

The backend returns them order by when the post was favourited;
reordering them by post date jumbles everything up each addition
and serves no purpose.

Fixes: https://akkoma.dev/AkkomaGang/akkoma-fe/issues/391

src/modules/statuses.js

@@ -314,7 +314,7 @@ const addNewStatuses = (state, { statuses, showImmediately = false, timeline, us
   })
 
   // Keep the visible statuses sorted
-  if (timeline && !(timeline === 'bookmarks')) {
+  if (timeline && !(['bookmarks', 'favorites'].includes(timeline))) {
     sortTimeline(timelineObject)
   }
 }