Add opt-in CHOAM market skip for the current turn

tests/choam-market.test.ts

@@ -224,7 +224,7 @@ void test('CHOAM duplicate sale retains its witness and three spice through Semu
   assert.equal(claimed.discard.filter(card => card.id === semuta.id).length, 1);
   assert.equal(claimed.decision?.kind, 'choamMarket');
 });
-void test('canceled CHOAM sale creates no Semuta event or bank income', () => {
+void test('canceled CHOAM sale offers the spent Karama but creates no sale discard or bank income', () => {
   const g = fixture();
   g.players[1] = newPlayer('e', 'Richese', 'richese');
   g.richeseCache = richeseCards();
@@ -235,8 +235,17 @@ void test('canceled CHOAM sale creates no Semuta event or bank income', () => {
   const sold = hold(g, 'c', 'Baliset');
   const declaration = sell(ready(g), sold.id);
   const karama = declaration.players[2].hand.find(card => card.effect === 'karama')!;
-  const canceled = applyAction(declaration, 'b',
+  let canceled = applyAction(declaration, 'b',
     { type: 'card', card: karama.id, mode: 'cancel' });
+  assert.equal(canceled.pendingTreacheryDiscard?.continuation.kind, 'karamaMarketDiscard');
+  const event = canceled.pendingTreacheryDiscard!.batch.event;
+  for (let i = 0; canceled.pendingTreacheryDiscard?.batch.event === event && i < canceled.players.length; i++) {
+    const reaction: NonNullable<Game['pendingTreacheryDiscard']>['reaction'] = canceled.pendingTreacheryDiscard!.reaction;
+    assert.equal(reaction?.stage, 'offer');
+    if (reaction?.stage !== 'offer') throw Error('The Semuta offer is missing.');
+    const player = canceled.players.find(seat => !reaction.passed.includes(seat.id)); assert.ok(player);
+    canceled = applyAction(canceled, player.id, {type:'semutaPass', event});
+  }
   assert.ok(!canceled.pendingTreacheryDiscard);
   assert.equal(canceled.players[0].spice, 20);
   assert.equal(canceled.players[0].hand.filter(card => card.id === sold.id).length, 1);