Clean up worktree setup in tests (#52934)

Release Notes:

- N/A

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Co-authored-by: Eric Holk <eric@zed.dev>
Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>
5ca0c5935bMax Brunsfeld committed on 4/1/2026, 11:37:12 PM· committed by GitHubparentb05a240
7 files changedLine totals unavailable