That’s how I find LinkedIn useful.
When I look at the people I've worked with over the years, all having a blank profile says to me is that they don't care about their LinkedIn profile. I know the quality of their work and it seems to have no relationship with how detailed their profile is.
Personally, I list every project I've worked on, what my role was for that project, and the technologies used. I do that for my own benefit as well as for recruiters.
I have seen people say for recruiting advise.
* They recommend you hustle. E.g. deliver your resume pretending to be a food delivery
* Don't follow up if explicitly not told to by your recruiters instructions.
* You must have an up to date linked in.
Usually in hot take format that if you dont do that you got no chance.
So everyone stick to measuring for the role!