feat: Add basic styling

src/components/thread/messages/ai.tsx

@@ -47,12 +47,12 @@ export function AssistantMessage({
   message: Message;
   isLoading: boolean;
 }) {
+  const contentString = getContentString(message.content);
+
   const thread = useStreamContext();
   const meta = thread.getMessagesMetadata(message);
   const parentCheckpoint = meta?.firstSeenState?.parent_checkpoint;
 
-  const contentString = getContentString(message.content);
-
   const handleRegenerate = () => {
     thread.submit(undefined, { checkpoint: parentCheckpoint });
   };