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

node_modules/docx/dist/patcher/traverser.d.ts

@@ -0,0 +1,9 @@
+import { Element } from 'xml-js';
+import { IRenderedParagraphNode } from './run-renderer';
+export type ElementWrapper = {
+    readonly element: Element;
+    readonly index: number;
+    readonly parent: ElementWrapper | undefined;
+};
+export declare const traverse: (node: Element) => readonly IRenderedParagraphNode[];
+export declare const findLocationOfText: (node: Element, text: string) => readonly IRenderedParagraphNode[];