Add dead leader battle preparation

tests/basic-early-leaderless-controls.test.tsx

@@ -100,14 +100,15 @@ void test('both combatants and an observer see the early Basic leaderless status
 });
 
 for (const kind of ['hero','ghola'] as const) void test(
-  `a real held ${kind} prevents a premature Basic leaderless status`, () => {
+  `a held ${kind} has the correct Basic leaderless status after preparation`, () => {
     const game = battle(kind);
     assert.equal(player(game,'guild').hand.some(card => kind === 'hero' ? card.kind === 'hero' : card.effect === 'ghola'),true);
     for (const id of ['guild','emperor','atreides']) {
       const view = viewGame(game,id);
-      assert.ok(!(view.battle!.earlyLeaderless ?? []).includes('guild'));
+      assert.equal((view.battle!.earlyLeaderless ?? []).includes('guild'),kind === 'ghola');
       assert.deepEqual(view.battle!.plans,{}); assert.deepEqual(view.battle!.cards,[]);
-      assert.doesNotMatch(render(game,id),/Guild currently has no available leader or Cheap Hero/);
+      if (kind === 'ghola') assert.match(render(game,id),/Guild currently has no available leader or Cheap Hero/);
+      else assert.doesNotMatch(render(game,id),/Guild currently has no available leader or Cheap Hero/);
     }
   },
 );