Improve UI/UX for the Runtime Compat section

[jolleekin]

The fields in the Runtime Compat section in a package's Settings page currently render as <select> elements, requiring two clicks for each runtime. Please consider using checkboxes, radio buttons, or toggle switches to minimize clicks.

[KnorpelSenf]

I love the idea of using toggle switches here

[crowlKats]

yeah sounds reasonable!