Connect final battle to ending epilogue

src/game/scenes/BattleScene.ts

@@ -1,7 +1,7 @@
 import Phaser from 'phaser';
 import { soundDirector } from '../audio/SoundDirector';
 import { battleMapAssets } from '../data/battleMapAssets';
-import { firstBattleVictoryPages, type BattleBond, type UnitData, type UnitStats } from '../data/scenario';
+import { endingEpiloguePages, firstBattleVictoryPages, type BattleBond, type UnitData, type UnitStats } from '../data/scenario';
 import {
   defaultBattleScenario,
   getBattleScenario,
@@ -8676,8 +8676,17 @@ export class BattleScene extends Phaser.Scene {
     this.resultSettlementText.setDepth(depth + 2);
 
     if (outcome === 'victory') {
-      this.addResultButton('군영으로', left + panelWidth - 422, top + 612, 132, () => {
+      const isFinalBattle = battleScenario.id === 'sixty-sixth-battle-wuzhang-final';
+      this.addResultButton(isFinalBattle ? '에필로그로' : '군영으로', left + panelWidth - 422, top + 612, 132, () => {
         soundDirector.playSelect();
+        if (isFinalBattle) {
+          markCampaignStep('ending-complete');
+          void startLazyScene(this, 'StoryScene', {
+            pages: [...battleScenario.victoryPages, ...endingEpiloguePages],
+            nextScene: 'EndingScene'
+          });
+          return;
+        }
         if (battleScenario.id === 'first-battle-zhuo-commandery') {
           void startLazyScene(this, 'StoryScene', {
             pages: firstBattleVictoryPages,