Type the projection parameter and narrow return type when used

[almeidx]

Do you want to request a feature or report a bug?
feature

What is the current behavior?
The projection parameter on methods such as findOne(), findById(), etc., is typed as any and doesn't narrow the return type
(This is just a typings QOL improvement request, not related to runtime behaviour)

If the current behavior is a bug, please provide the steps to reproduce.
I wouldn't say this is necessarily a bug, but here's an example of what I'm suggesting:
https://gist.github.com/almeidx/74ede05cdebc1ba4a6fdfb0c03814eb9
This also includes a workaround that I have been using

What is the expected behavior?
I expected the projection parameter to be typed as the document's keys, and I would expect the return type to be narrowed down accordingly

What are the versions of Node.js, Mongoose and MongoDB you are using? Note that "latest" is not a version.
Node v17.4.0
Mongoose v6.2.3
TypeScript 4.5.5

[AbdelrahmanHafez]

Hello @almeidx, this is a duplicate of #11437. Let's follow up there.