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

node_modules/docx/dist/file/fonts/create-regular-font.d.ts

@@ -0,0 +1,8 @@
+import { XmlComponent } from '../xml-components';
+import { CharacterSet } from './font';
+export declare const createRegularFont: ({ name, index, fontKey, characterSet, }: {
+    readonly name: string;
+    readonly index: number;
+    readonly fontKey: string;
+    readonly characterSet?: (typeof CharacterSet)[keyof typeof CharacterSet];
+}) => XmlComponent;