I think we're quite close to that future already in the case of cover letters.
Now we just need social media products that intermediate one to many interactions with a two way AI rewriting proxy summarizing/expanding communication which filters out negativity and enhances positivity and we might just have something worth caring about preserving.
This isn't really true, though. I haven't applied to a job without a specific resume since I finished school and was a totally fungible new graduate.
This is just AI spam as a solution to a made up problem.