Issue 326

[coarse acorn]

@gloomy peak I reviewed your PR and it looks good to me. You suggested to add some unit tests, I opened up a PR which adds some unit tests. Let me know what you think! https://github.com/lmstudio-ai/venvstacks/pull/349

[gloomy peak]

I merged that into the PR branch, but the original PR for the wheel availability checks still needs a review tick and merging: https://github.com/lmstudio-ai/venvstacks/pull/346