Refactor to use ai/rsc (#253)

components/chat-history.tsx

@@ -14,7 +14,10 @@ interface ChatHistoryProps {
 export async function ChatHistory({ userId }: ChatHistoryProps) {
   return (
     <div className="flex flex-col h-full">
-      <div className="px-2 my-4">
+      <div className="flex items-center justify-between p-4">
+        <h4 className="text-sm font-medium">Chat History</h4>
+      </div>
+      <div className="mb-2 px-2">
         <Link
           href="/"
           className={cn(