Migrate to typescript

www/app/transcripts/finalSummary.tsx

@@ -0,0 +1,12 @@
+type FinalSummaryProps = {
+  text: string;
+};
+
+export default function FinalSummary(props: FinalSummaryProps) {
+  return (
+    <div className="min-h-[200px] overflow-y-auto mt-2 p-2 bg-white temp-transcription rounded">
+      <h2>Final Summary</h2>
+      <p>{props.text}</p>
+    </div>
+  );
+}