project: Fine-grained language server management (#23805)

Closes #ISSUE
https://github.com/zed-industries/zed/pull/23804
Release Notes:

- Improved detection of project roots for use by language servers.
e662e819fePiotr Osiewicz committed on 1/30/2025, 8:35:36 AM· committed by GitHubparentb62812c
28 files changedLine totals unavailable