Tidy up single-file worktrees' opening errors (#44455)
Part of https://github.com/zed-industries/zed/issues/44370
Also log when fail to open the project item.
Release Notes:
- N/A
0b4f72e549Kirill Bulatov committed on 12/9/2025, 7:50:10 AM· committed by GitHubparentdc5f54e