Support Sapho ordering for shared arrivals

tests/fixture-basic-native-overlap.ts

@@ -29,6 +29,10 @@ export function createBasicNativeOverlapFixture(native: Native, first: First, en
   send('ecaz',{type:'seatPosition',position:first === 'ambassador' ? 4 : 5});
   send('choam',{type:'seatPosition',position:1});
   send(native,{type:'seatPosition',position:2});
+  // CHOAM and Ix now enable printed Kull by default. This fixture exercises
+  // the separately supported no-Kull arrival profile, so the host opts out
+  // through the normal lobby control before anyone becomes ready.
+  send('ecaz',{type:'moduleOption',module:'kullPreview',enabled:false});
   for (const seat of game.players) send(seat.id,{type:'ready'});
   const lobby=structuredClone(game);
   send('ecaz',{type:'start'});