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

node_modules/docx/dist/patcher/paragraph-token-replacer.d.ts

@@ -0,0 +1,8 @@
+import { Element } from 'xml-js';
+import { IRenderedParagraphNode } from './run-renderer';
+export declare const replaceTokenInParagraphElement: ({ paragraphElement, renderedParagraph, originalText, replacementText, }: {
+    readonly paragraphElement: Element;
+    readonly renderedParagraph: IRenderedParagraphNode;
+    readonly originalText: string;
+    readonly replacementText: string;
+}) => Element;