fix: 단일 잔존 국가 임관 금지를 연결한다

마지막 도시 점령으로 국가가 삭제되면 destroy_nation 시나리오 이벤트를 같은 턴 경계에서 실행한다. Ref와 같이 잔존국 scout를 금지로 바꾸고 일회성 이벤트를 삭제하되 정책 변경 잠금은 설정하지 않는다.

packages/logic/src/actions/engine.ts

@@ -101,6 +101,7 @@ export interface GeneralActionOutcome<TriggerState extends GeneralTriggerState =
     effects: GeneralActionEffect<TriggerState>[];
     completed?: boolean;
     deletedTroopIds?: number[];
+    destroyedNationIds?: NationId[];
     reservedGeneralTurnPlans?: Array<{
         generalId: number;
         joinTurn: number;
@@ -125,6 +126,7 @@ export interface GeneralActionResolution {
     nextTurnAt: Date;
     logs: LogEntryDraft[];
     effects: GeneralActionEffect[];
+    destroyedNationIds?: NationId[];
     created?: {
         generals: General[];
         nations?: Nation[];
@@ -406,6 +408,7 @@ export const resolveGeneralAction = <TriggerState extends GeneralTriggerState =
         effects: accumulator.pendingEffects,
         ...(outcome?.alternative ? { alternative: outcome.alternative } : {}),
         ...(outcome?.deletedTroopIds?.length ? { deletedTroopIds: outcome.deletedTroopIds } : {}),
+        ...(outcome?.destroyedNationIds?.length ? { destroyedNationIds: outcome.destroyedNationIds } : {}),
         ...(outcome?.reservedGeneralTurnPlans?.length
             ? { reservedGeneralTurnPlans: outcome.reservedGeneralTurnPlans }
             : {}),

packages/logic/src/actions/turn/general/che_출병.ts

@@ -749,6 +749,9 @@ export class ActionDefinition<
 
         return {
             effects,
+            ...(aftermath.conquest?.nationCollapsed && defenderNation
+                ? { destroyedNationIds: [defenderNation.id] }
+                : {}),
             ...(aftermath.conquest?.ruinedNpcJoinPlans.length
                 ? { reservedGeneralTurnPlans: aftermath.conquest.ruinedNpcJoinPlans }
                 : {}),