fix(tui): remove same-id operator gate drop so duplicate asks never strand a resolver

The gate-wire same-id guard ran before timeout, abort, or teardown registration, so a distinct event arriving with an already-live id had its resolve never called on accept, timeout, or dispose. Dedup belongs to the input-required reducer per the plan; gate-wire restores HEAD queue behavior where every event queues and resolves.

Author: bwachman

src/tui/gate-wire.ts

@@ -291,10 +291,6 @@ export function wireGates(
   // gate into dispose's teardown sweep after it has already resolved
   // (harmless, since `settled` guards the double-resolve, but wasted work).
   const operatorTeardowns = new Set<() => void>();
-  // A live ask_operator gate can be re-emitted while its original event is
-  // still awaiting an answer. Its id owns the single overlay and resolver
-  // until that gate settles.
-  const liveOperatorGateIds = new Set<string>();
   // Bumped every time any gate (permission or operator) opens on the shared
   // host. A settle path that only knows "my overlay was opened" cannot tell
   // whether the host has since moved on to a newer one — the shell closes an
@@ -522,8 +518,6 @@ export function wireGates(
       resolve(operatorCancelResult());
       return;
     }
-    if (liveOperatorGateIds.has(ev.id)) return;
-    liveOperatorGateIds.add(ev.id);
     hooks.onGateOpened();
     const resolve = onceClosed(hooks.onGateClosed, ev.resolve);
     const primaryOperator = isPrimaryAskOperatorEvent(ev);
@@ -597,7 +591,6 @@ export function wireGates(
       settled = true;
       clearTimers();
       operatorTeardowns.delete(teardown);
-      liveOperatorGateIds.delete(ev.id);
       if (primaryOperator) hooks.onPrimaryOperatorSettled?.(ev);
       if (openedGeneration === undefined) {
         unqueue(open);