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

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

@@ -0,0 +1,15 @@
+import { Element } from 'xml-js';
+import { IContext } from '../file/xml-components';
+import { IPatch } from './from-docx';
+type IReplacerResult = {
+    readonly element: Element;
+    readonly didFindOccurrence: boolean;
+};
+export declare const replacer: ({ json, patch, patchText, context, keepOriginalStyles, }: {
+    readonly json: Element;
+    readonly patch: IPatch;
+    readonly patchText: string;
+    readonly context: IContext;
+    readonly keepOriginalStyles?: boolean;
+}) => IReplacerResult;
+export {};