style: dart format 적용

- 전체 Dart 소스 및 테스트 파일 포매팅 통일
- trailing comma, 줄바꿈, 인덴트 정리

test/core/engine/combat_calculator_test.dart

@@ -9,7 +9,7 @@ void main() {
     group('playerAttackMonster', () {
       test('데미지 = (ATK * variation) - (DEF * 0.4)', () {
         // 고정 시드로 예측 가능한 결과
-        final rng = DeterministicRandom( 42);
+        final rng = DeterministicRandom(42);
         final calculator = CombatCalculator(rng: rng);
 
         final player = CombatStats.empty().copyWith(
@@ -49,7 +49,7 @@ void main() {
 
       test('크리티컬 발동 시 데미지 배율 적용', () {
         // 크리티컬이 항상 발동하도록 criRate = 1.0
-        final rng = DeterministicRandom( 123);
+        final rng = DeterministicRandom(123);
         final calculator = CombatCalculator(rng: rng);
 
         final player = CombatStats.empty().copyWith(
@@ -87,7 +87,7 @@ void main() {
       });
 
       test('회피 발동 시 0 데미지', () {
-        final rng = DeterministicRandom( 42);
+        final rng = DeterministicRandom(42);
         final calculator = CombatCalculator(rng: rng);
 
         final player = CombatStats.empty().copyWith(
@@ -130,7 +130,7 @@ void main() {
       test('블록 발동 시 70% 감소', () {
         // 블록이 발동하는 시드 찾기
         // blockRate = 1.0으로 항상 블록
-        final rng = DeterministicRandom( 99);
+        final rng = DeterministicRandom(99);
         final calculator = CombatCalculator(rng: rng);
 
         final monster = MonsterCombatStats(
@@ -170,7 +170,7 @@ void main() {
       });
 
       test('패리 발동 시 50% 감소', () {
-        final rng = DeterministicRandom( 77);
+        final rng = DeterministicRandom(77);
         final calculator = CombatCalculator(rng: rng);
 
         final monster = MonsterCombatStats(
@@ -212,7 +212,7 @@ void main() {
 
     group('estimateCombatDurationMs', () {
       test('범위 2000~30000ms 내 반환', () {
-        final rng = DeterministicRandom( 42);
+        final rng = DeterministicRandom(42);
         final calculator = CombatCalculator(rng: rng);
 
         final player = CombatStats.empty().copyWith(
@@ -247,7 +247,7 @@ void main() {
       });
 
       test('고레벨 몬스터는 더 긴 전투 시간', () {
-        final rng = DeterministicRandom( 42);
+        final rng = DeterministicRandom(42);
         final calculator = CombatCalculator(rng: rng);
 
         final player = CombatStats.empty().copyWith(
@@ -305,7 +305,7 @@ void main() {
 
     group('evaluateDifficulty', () {
       test('범위 0.0~1.0 내 반환', () {
-        final rng = DeterministicRandom( 42);
+        final rng = DeterministicRandom(42);
         final calculator = CombatCalculator(rng: rng);
 
         final player = CombatStats.empty().copyWith(

test/core/engine/skill_service_test.dart

@@ -125,7 +125,10 @@ void main() {
         // ATK 100 * 2.0 - DEF 50 * 0.3 = 200 - 15 = 185
         expect(result.result.success, isTrue);
         expect(result.result.damage, equals(185));
-        expect(result.updatedPlayer.mpCurrent, equals(20)); // 50 - 30 (mpCost 30)
+        expect(
+          result.updatedPlayer.mpCurrent,
+          equals(20),
+        ); // 50 - 30 (mpCost 30)
         expect(result.updatedMonster.hpCurrent, equals(315)); // 500 - 185
       });
 
@@ -349,10 +352,7 @@ void main() {
 
         const skill = SkillData.memoryDump;
         // baseDotDamage: 10, baseDotDurationMs: 6000, baseDotTickMs: 1000
-        final player = CombatStats.empty().copyWith(
-          mpMax: 100,
-          mpCurrent: 50,
-        );
+        final player = CombatStats.empty().copyWith(mpMax: 100, mpCurrent: 50);
         final skillSystem = SkillSystemState.empty().copyWith(elapsedMs: 5000);
 
         final result = service.useDotSkill(
@@ -379,10 +379,7 @@ void main() {
         final service = SkillService(rng: rng);
 
         const skill = SkillData.memoryDump;
-        final player = CombatStats.empty().copyWith(
-          mpMax: 100,
-          mpCurrent: 50,
-        );
+        final player = CombatStats.empty().copyWith(mpMax: 100, mpCurrent: 50);
         final skillSystem = SkillSystemState.empty().copyWith(elapsedMs: 5000);
 
         final result = service.useDotSkill(
@@ -403,10 +400,7 @@ void main() {
         final service = SkillService(rng: rng);
 
         const skill = SkillData.memoryDump;
-        final player = CombatStats.empty().copyWith(
-          mpMax: 100,
-          mpCurrent: 50,
-        );
+        final player = CombatStats.empty().copyWith(mpMax: 100, mpCurrent: 50);
         final skillSystem = SkillSystemState.empty().copyWith(elapsedMs: 5000);
 
         final result = service.useDotSkill(
@@ -555,10 +549,7 @@ void main() {
         final service = SkillService(rng: rng);
 
         const skill = SkillData.debugMode; // ATK +25% 버프, mpCost: 100
-        final player = CombatStats.empty().copyWith(
-          mpMax: 200,
-          mpCurrent: 150,
-        );
+        final player = CombatStats.empty().copyWith(mpMax: 200, mpCurrent: 150);
         final skillSystem = SkillSystemState.empty().copyWith(elapsedMs: 5000);
 
         final result = service.useBuffSkill(
@@ -569,10 +560,7 @@ void main() {
 
         expect(result.result.success, isTrue);
         expect(result.result.appliedBuff, isNotNull);
-        expect(
-          result.result.appliedBuff!.effect.atkModifier,
-          equals(0.25),
-        );
+        expect(result.result.appliedBuff!.effect.atkModifier, equals(0.25));
         expect(result.updatedSkillSystem.activeBuffs.length, equals(1));
         expect(result.updatedPlayer.mpCurrent, equals(50)); // 150 - 100
       });
@@ -582,10 +570,7 @@ void main() {
         final service = SkillService(rng: rng);
 
         const skill = SkillData.debugMode;
-        final player = CombatStats.empty().copyWith(
-          mpMax: 100,
-          mpCurrent: 50,
-        );
+        final player = CombatStats.empty().copyWith(mpMax: 100, mpCurrent: 50);
         final existingBuff = const ActiveBuff(
           effect: BuffEffect(
             id: 'debug_mode_buff',

test/core/engine/stat_calculator_test.dart

@@ -26,10 +26,7 @@ void main() {
         final race = RaceTraits(
           raceId: 'test_race',
           name: 'Test Race',
-          statModifiers: const {
-            StatType.str: 2,
-            StatType.intelligence: -1,
-          },
+          statModifiers: const {StatType.str: 2, StatType.intelligence: -1},
         );
 
         // 보정 없는 클래스
@@ -73,10 +70,7 @@ void main() {
         const klass = ClassTraits(
           classId: 'test_class',
           name: 'Test Class',
-          statModifiers: {
-            StatType.con: 3,
-            StatType.dex: 1,
-          },
+          statModifiers: {StatType.con: 3, StatType.dex: 1},
         );
 
         final result = calculator.applyModifiers(
@@ -248,10 +242,7 @@ void main() {
           name: 'Test Class',
           statModifiers: {},
           passives: [
-            ClassPassive(
-              type: ClassPassiveType.evasionBonus,
-              value: 0.15,
-            ),
+            ClassPassive(type: ClassPassiveType.evasionBonus, value: 0.15),
           ],
         );
 
@@ -265,10 +256,7 @@ void main() {
       });
 
       test('물리 공격력 보너스 적용', () {
-        final combatStats = CombatStats.empty().copyWith(
-          atk: 100,
-          def: 20,
-        );
+        final combatStats = CombatStats.empty().copyWith(atk: 100, def: 20);
 
         const race = RaceTraits(
           raceId: 'test_race',
@@ -322,10 +310,7 @@ void main() {
           name: 'Test Class',
           statModifiers: {},
           passives: [
-            ClassPassive(
-              type: ClassPassiveType.postCombatHeal,
-              value: 0.05,
-            ),
+            ClassPassive(type: ClassPassiveType.postCombatHeal, value: 0.05),
           ],
         );