wellknown-errors-plugin warnings for client components may be confusing

[gpoole]

Goals

The wording of warnings related to using client components is currently:

You're importing a component that needs useState. It only works in a Client Component but none of its parents are marked with "use client", so they're Server Components by default.

Source

I think it would be helpful to align the language more closely to talking about "imports" or "files" rather than "parents" since that's a fairly abstract term that could refer to multiple things.

Non-Goals

No response

Background

I now understand that "its parents" in the warning refers to "the import chain of modules leading to the component being included in the React component tree", but I originally took "its parents" to mean something to do with Next 13's layout/template system, since those are also arranged in a hierarchy. I didn't understand I could simply add "use client" to any component module to mark its contents as client-only, I thought I had to do it in specific places such as in templates or layouts.

Proposal

Happy to submit a PR but wanted to get some feedback on whether I've understood the problem being solved here and any thoughts on how it could be reworded to avoid confusion?