project_panel: Fix file missing or duplicated when copying/moving multiple items using drag-n-drop (#45567)

Closes https://github.com/zed-industries/zed/issues/45555

Refer https://github.com/zed-industries/zed/pull/20859 for more.

Release Notes:

- Fixed a project panel drag-and-drop issue where selecting both a
folder and its children could result in files being silently lost in
some cases.

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Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
d105331ae4Rocky Shi committed on 1/6/2026, 11:19:58 AM· committed by GitHubparentb4fb8ff
2 files changedLine totals unavailable