Migrate to typescript

www/app/transcripts/liveTranscription.tsx

@@ -0,0 +1,11 @@
+type LiveTranscriptionProps = {
+  text: string;
+};
+
+export default function LiveTrancription(props: LiveTranscriptionProps) {
+  return (
+    <div className="h-[7svh] w-full bg-gray-800 text-white text-center py-4 text-2xl">
+      &nbsp;{props.text}&nbsp;
+    </div>
+  );
+}