Revert "Revert windows implementation of "Multiple priority scheduler (#44701)"" (#46066)

Reverts zed-industries/zed#44990

Release Notes:

- N/A
794fa9d6d1Yara 🏳️‍⚧️ committed on 1/5/2026, 10:56:10 AM· committed by GitHubparent67fc92d
6 files changedLine totals unavailable