DEV: Move `discourse.js` to `app/app.js` (PR #9545)

This is another thing to get our application in line with what Ember CLI expects.


I don’t understand what is this file doing in this commit? how is this related?

Sorry these errors came up while I was building this, but basically it means if there is a node_modules or dist anywhere in discourse everything would break. I can split it up if you prefer.

I am assuming you removed discourse form discourse_js_processor without having to add the app because the whole directory is being transpiled. looks good!

No up to you :slight_smile:

Was just wondering if I was missing something :+1: