RFC: Opt-in TypeScript Support for the Foreman Frontend Stack

There was an RFC opened to get the project as a whole to a single UI technology: UI Plan: Transitioning from PF3, ERB, and Angular to PatternFly 6

@thorbend Would you mind speaking to how you see this RFC fits into that proposal? I recognize that you call out PatternFly as being written with TypeScript. I think it would help all of us less familiar with the frontend details to understand if we still end up in a split UI technology at the end, for example.