test(api): update combat/equipment integration harness for HP vitals wiring

apps/api/src/combat/combat-equipment-integration.spec.ts

@@ -1,5 +1,6 @@
 import { DataSource, EntityManager, EntityTarget } from 'typeorm';
 import { CharacterStatsService } from '../characters/character-stats.service';
+import { CharacterVitalsService } from '../characters/character-vitals.service';
 import { Character } from '../characters/entities/character.entity';
 import { CharacterEquipment } from '../equipment/entities/character-equipment.entity';
 import { EquipmentService } from '../equipment/equipment.service';
@@ -170,6 +171,7 @@ function character(overrides: Partial<Character> = {}): Character {
     baseHp: 100,
     baseAttack: 6,
     currentHp: 100,
+    hpRegenSince: null,
     currentLocationId: 'location-1',
     createdAt: new Date('2026-08-18T09:00:00.000Z'),
     updatedAt: new Date('2026-08-18T09:00:00.000Z'),
@@ -302,13 +304,24 @@ function createHarness() {
     ],
   };
   const dataSource = new FakeDataSource(state);
-  const characterStats = new CharacterStatsService(dataSource as unknown as DataSource);
+  const characterVitals = new CharacterVitalsService({
-  const equipmentService = new EquipmentService(dataSource as unknown as DataSource, characterStats);
+    now: () => new Date('2026-08-18T09:00:00.000Z'),
+  });
+  const characterStats = new CharacterStatsService(
+    dataSource as unknown as DataSource,
+    characterVitals,
+  );
+  const equipmentService = new EquipmentService(
+    dataSource as unknown as DataSource,
+    characterStats,
+    characterVitals,
+  );
   const combatService = new CombatService(
     dataSource as unknown as DataSource,
     fakeTravelService(),
     new CombatEngineService(),
     characterStats,
+    characterVitals,
     fakeRewardService(),
   );
   return { state, equipmentService, combatService };