Validate battle save event keys

scripts/verify-battle-save-normalization.mjs

@@ -23,7 +23,8 @@ try {
       weapon: new Set(['training-sword']),
       armor: new Set(['cloth-armor']),
       accessory: new Set(['grain-pouch'])
-    }
+    },
+    validTriggeredBattleEventIds: new Set(['opening', 'leader-wavering', 'objective-village-approach', 'objective-village-achieved'])
   };
   const validState = createValidBattleSaveState();
   const patchUnit = (index, patch) => validState.units.map((unit, unitIndex) => (unitIndex === index ? { ...unit, ...patch } : unit));
@@ -83,7 +84,10 @@ try {
     ['unknown enemy usable unit id', { enemyUsableUseKeys: ['first-battle-zhuo-commandery:ghost-unit:roar'] }],
     ['unknown enemy usable id', { enemyUsableUseKeys: ['first-battle-zhuo-commandery:rebel-1:phantom'] }],
     ['duplicate enemy usable key', { enemyUsableUseKeys: ['first-battle-zhuo-commandery:rebel-1:roar', 'first-battle-zhuo-commandery:rebel-1:roar'] }],
-    ['invalid triggered events', { triggeredBattleEvents: [1] }]
+    ['invalid triggered events', { triggeredBattleEvents: [1] }],
+    ['unknown triggered event', { triggeredBattleEvents: ['phantom-event'] }],
+    ['duplicate triggered event', { triggeredBattleEvents: ['opening', 'opening'] }],
+    ['too long triggered event', { triggeredBattleEvents: ['x'.repeat(97)] }]
   ];
 
   rejectedCases.forEach(([label, patch]) => {
@@ -195,7 +199,7 @@ function createValidBattleSaveState() {
       }
     },
     enemyUsableUseKeys: ['first-battle-zhuo-commandery:rebel-1:roar'],
-    triggeredBattleEvents: ['first-objective-near']
+    triggeredBattleEvents: ['opening']
   };
 }