Solutionunvalidated
Added per-challenge git worktrees derived from base repository clones — concurrent challenge jobs. Tension: do not race on checkout state. Outcome: so concurrent challenge jobs do not race on checkout state.
990c212b-8e56-4a1f-99db-16a4447c9932
Added per-challenge git worktrees derived from base repository clones — concurrent challenge jobs. Tension: do not race on checkout state. Outcome: so concurrent challenge jobs do not race on checkout state.