Properly color file labels in project panel (#3794)

Also fixes an error with mouse listeners placement in
https://github.com/zed-industries/zed/pull/3792

Release Notes:

- N/A
e1d8e2001bKirill Bulatov committed on 12/23/2023, 12:01:55 AM· committed by GitHubparents3213a86c6f3f43
3 files changedLine totals unavailable