Fix App.jsx two-page workflow JSX render and update study app layout

node_modules/rollup/dist/es/parseAst.js

@@ -0,0 +1,12 @@
+/*
+  @license
+	Rollup.js v4.60.4
+	Thu, 14 May 2026 17:52:21 GMT - commit d311a84b0bb4d4a6f50d19ffd2c29cca28660c88
+
+	https://github.com/rollup/rollup
+
+	Released under the MIT License.
+*/
+import '../native.js';
+export { parseAst, parseAstAsync } from './shared/parseAst.js';
+import 'node:path';