Windows Store App is broken

[abchatra]

To Reproduce Steps to reproduce the behavior:

1. Install micro:bit app from Windows Store
2. Click on 'about' -> 'experiments'
3. Select 'Beta editor'
4. Beta loads
5. See the error
   • Simulator is broken
   • Download is broken
   • Tutorials are broken

[abchatra]

Things to be done

• [x] Produce a PWA and list on the store. - 07/28 -> Abhijith
• [ ] Foundation to take down the existing app -> 09/1. -> Abhijith.
• [x] User interface in /v4 to download the new app for 2 months -> 09/01 -> Joey
• [x] Enable user to download all the projects from the windows app -> 09/01. (Investigation what is the best way?). Couple of ideas -> Multiple downloads & show windows app file path. -> Richard.

[pelikhan]

Allow to download all selected projects from project manager?

[abchatra]

Related https://github.com/microsoft/pxt-microbit/issues/4814

[abchatra]

@jaustin please take down the app. It is going to cause confusion leading to the hour of code week.