Are you sure? I've just inspected my macOS 27.2 machine with my firewall and I couldn't find requests to smoot.apple.com while typing in spotlight(show related content and help improve apple search are both disabled).
While I'm doing that, pull up your *.apple.com outreaches.
Just dug my old Xeon workstation out of the cupboard and am installing Debian on it.
Since the beginning of this year, I am now primarily running (online) a 9800X3D with a 5070Ti – Linux - which is only possible with LLM tutorials/help (mostly offline, on my own Silicon LLM).
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Happy restomodding!