openenv/tbench2: per-task Daytona cloud-sandbox execution backend#1675

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Commits on Jul 17, 2026

openenv/tbench2: per-task Daytona cloud-sandbox execution backend

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openenv: preflight the daytona SDK import at launch

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openenv: call the now-public make_daytona from task_snapshots

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openenv: reap sandboxes orphaned by cancellation mid-create

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openenv: preflight the task_snapshots recipe symbols too

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openenv: adopt the in-repo tb2_task_sandbox recipe

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openenv: scan_golden stages the oracle solution from the local checkout

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