fix: clarify which mobx libs are not compatible with compiler

[coolsoftwaretyler]

Summary

Right now, react-compiler-healthcheck flags mobx as a "known incompatible library". But it's not precisely MobX that's incompatible. It's the observer HOC that comes from mobx-react and mobx-react-lite.

I've been working on mst-use-observable, which makes MobX-State-Tree compatible with the compiler. However, projects that use mobx-state-tree and mst-use-observable will still depend on mobx as a dependency.

And there have been efforts in the past to write a hook for observability. So it's possible that MobX could become compatible, so long as authors access it with a hook, rather than the HOC.

I would like to propose updating the health check to be a little more precise and flag the HOC dependencies, rather than MobX itself.

Thanks in advance for your consideration!

How did you test this change?

npx react-compiler-healthcheck shouldn't flag on mobx in dependencies, but will for mobx-react-lite and mobx-react.

Test suites, formatting, linting, all passed.