Linux and mac compatibility issue fixes

[aimir]

Mostly found by the rabbit on #5

I don't want to commit the fixes directly on the target branch, as it's currently in use in other projects and needs to be kept stable

[coderabbitai]

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch linux-and-mac-compatibility-fixes

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