pipx deletes unrelated executables from .local/bin when uninstalling

[jonapich]

Describe the bug
I am using coveo-stew which imports poetry. Even though pipx install coveo-stew does not create a .local/bin/poetry.exe, running pipx uninstall coveo-stew will delete .local/bin/poetry.exe if it exists.

How to reproduce

1. run pipx install coveo-stew in a pipx that doesn't have poetry
2. Look in the .local/bin folder; there is no poetry exec (it's in .local/pipx/venvs/etc; that's OK)
3. run pipx install poetry
4. The poetry.exe executable is created in .local/bin
5. run pipx uninstall coveo-stew
6. pipx deletes the poetry.exe file from .local/bin 😱

Expected behavior
Executables should not be deleted unless they directly belong to the project.

[itsayellow]

I think this is related to: #564 which was supposed to be fixed by #650. #650 has not been released yet.
BUT! Even with the unreleased code this bug still exists ☹️

I just tried this, and sadly uninstalling coveo-stew has so many dependencies that pipx incorrectly deletes a ton of useful executables when it is uninstalled, besides poetry.exe.

This is an excellent test case, I'm not sure at the moment why #650 didn't fix this, but I will dig in to find out.

[itsayellow]

Ah the problem is I fixed _get_exposed_app_paths_for_package() but unfortunately pipx uninstall doesn't use that function, it uses largely duplicate code that has not been fixed.