Support running the injector on Mac OS X platforms

[atoulme]

Component(s)

packaging

Describe the issue you're reporting

This came up during the SIG meeting on 10/20/25. Apple machines are what developers rely on routinely, and it would be great to have such support for the injector. See https://stackoverflow.com/questions/8514783/what-is-the-exact-equivalent-to-ld-preload-on-osx for a starting point in investigation.

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