fix(server): new worktrees no longer fail when a background fetch runs at the same time (#19411)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
dd5c7bd09eTheo Browne committed on 10/14/2026, 12:15:50 PM· committed by GitHubparentdf8df0d
2 files changedLine totals unavailable