layout and design improvements

www/app/transcripts/finalSummary.tsx

@@ -5,7 +5,7 @@ type FinalSummaryProps = {
 export default function FinalSummary(props: FinalSummaryProps) {
   return (
     <div className="overflow-y-auto h-auto max-h-full">
-      <h2 className="text-lg">Final Summary</h2>
+      <h2 className="text-xl font-bold">Final Summary</h2>
       <p>{props.text}</p>
     </div>
   );