chore: add support for react-intl, mui, apolloql

packages/web/src/components/App/index.tsx

@@ -0,0 +1,10 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+
+function App() {
+  return (
+    <FormattedMessage id="welcomeText" />
+  );
+}
+
+export default App;