chore: retore apps/App.tsx (#2506)

## Description

Accidentally committed changes to apps/App.tsx

## Changes

Restore old contents.

## Test code and steps to reproduce

CI

## Checklist

- [ ] Ensured that CI passes

apps/App.tsx

@@ -1,11 +1,11 @@
 import React from 'react';
 import { enableFreeze } from 'react-native-screens';
-// import Example from './Example';
-import * as Test from './src/tests';
+import Example from './Example';
+// import * as Test from './src/tests';
 
 enableFreeze(true);
 
 export default function App() {
-  // return <Example />;
-  return <Test.TestFormSheet />;
+  return <Example />;
+  // return <Test.Test42 />;
 }