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

node_modules/docx/dist/patcher/paragraph-split-inject.d.ts

@@ -0,0 +1,9 @@
+import { Element } from 'xml-js';
+export declare class TokenNotFoundError extends Error {
+    constructor(token: string);
+}
+export declare const findRunElementIndexWithToken: (paragraphElement: Element, token: string) => number;
+export declare const splitRunElement: (runElement: Element, token: string) => {
+    readonly left: Element;
+    readonly right: Element;
+};