Fix IndexError in CacheOrder.pop() on empty cache#1054

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lyonsno wants to merge 2 commits intoml-explore:mainfrom

lyonsno:fix-cache-order-pop-empty

Commits on Mar 25, 2026

Fix IndexError in CacheOrder.pop() when both deques are empty

lyonsno
and
claude
committed

Commits on Mar 27, 2026

fix: fail closed on prompt cache accounting drift
lyonsno
committed