terminal: Spawn terminal process on main thread on macos again (#42411)
Closes https://github.com/zed-industries/zed/issues/42365, follow up to
https://github.com/zed-industries/zed/pull/42234
Release Notes:
- N/A *or* Added/Fixed/Improved ...
1a807a7a6aLukas Wirth committed on 11/11/2025, 7:57:30 AM· committed by GitHubparentf90d078