Big goal here is to have only one App.js file to maintain. We want this file to build the Extension app if an extension env var is set, and the webapp if not.

In this diff, move webapp-specific logic into its own component, WebApp.js. Conditionally include this component at build time if you are not building the extension.

Change monitorExtension boolean to true in src/config/app.js. npm start and note your extension intallation status in the dev console.
npm run build, then netlify deploy to a new URL. Load the URL. Confirm you get a request to enable notifications. Confirm persistent storage status in the log.

Reviewing code, confirm that WebApp.js is just copy pasted of what is removed from App.js