Update usage

apps/website/src/theme/ReactLiveScope/index.js

@@ -0,0 +1,13 @@
+import React from "react";
+import { FFmpeg } from "@ffmpeg/ffmpeg";
+import { fetchFile, toBlobURL } from "@ffmpeg/util";
+
+// Add react-live imports you need here
+const ReactLiveScope = {
+  React,
+  ...React,
+  FFmpeg,
+  fetchFile,
+  toBlobURL,
+};
+export default ReactLiveScope;