Some people do to a degree. Just not quite in the sense that this headline suggests.

There are now approaches were the prompt itself is being structured in a way (sort of like a spec) so you get to a similar result quicker. Not sure how well those work (I actually assume they suck, but I have not tried them).

Also some frameworks, templates and so on, provide a bunch of structured markdown files that nudges LLM assistance to avoid common issues and do things in a certain way.