refactor(web): remove typescript

packages/web/src/components/TabPanel/index.jsx

@@ -0,0 +1,9 @@
+import * as React from 'react';
+export default function TabPanel(props) {
+  const { children, value, index, ...other } = props;
+  return (
+    <div role="tabpanel" hidden={value !== index} {...other}>
+      {value === index && children}
+    </div>
+  );
+}