I think there will be some inventions in regard of "take home projects" like certification of said tasks, secure repositories - things that let you easily check if whatever you just got is legit, or maybe in-browser environments for doing tasks, where it's all handled on employers servers. Just takes someone to formulate an idea that could be sold and rest is details.

And as of resumes, phone interviews and in-person interviews - kinda happened already, at least speaking from my engineer's perspective. Today just hiring someone without in-person interview is a bit foolish due to how easy it is to just open ChatGPT tab or whatever on another screen. And potential engineers then are invited to an in-person interview and fail it miserably after giving somewhat competent answers in online call.