Make play controller steer/brake functionality available on keyboard or Companion App (AND create flat bar version)

Zwift, given you have not released a version of the Play Controller that works with flat handlebars, I think many of us would appreciate the following: (1) make keyboard shortcuts for the steering and brake functionality (easy!), and (2) add steering and brake buttons to the Companion app (certainly possible).

It would ALSO be great if you would make hardware that fits flat handlebars.

I ordered my Zwift Play today and I have a MTB with flat handlebar. So I ordered the Origin8 Drop Ends so I can use the Zwift Play with my RaceFace Atlas 35 handlebar.

Here you go.