src/applications/sign-in-changes/app-entry.jsx
import '@department-of-veterans-affairs/platform-polyfills';
import { startAppFromIndex } from '@department-of-veterans-affairs/platform-startup/exports';
import routes from './routes';
import manifest from './manifest.json';
startAppFromIndex({
entryName: manifest.entryName,
url: manifest.rootUrl,
routes,
});