chore: Assets 디렉토리 구조 정리 및 네이밍 컨벤션 적용

- Assets/_Game/ 하위로 게임 에셋 통합
- External/ 패키지 벤더별 분류 (Synty, Animations, UI)
- 에셋 네이밍 컨벤션 확립 및 적용
  (Data_Skill_, Data_SkillEffect_, Prefab_, Anim_, Model_, BT_ 등)
- pre-commit hook으로 네이밍 컨벤션 자동 검사 추가
- RESTRUCTURE_CHECKLIST.md 작성

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/BlendShapeType.cs

@@ -0,0 +1,17 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    public enum BlendShapeType
+    {
+        Feminine,
+        Heavy,
+        Skinny,
+        Bulk
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/BlendShapeType.cs.meta

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Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/CharacterPartType.cs

@@ -0,0 +1,57 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    /// <summary>
+    ///     The type of part that a SidekickPart represents.
+    /// </summary>
+    public enum CharacterPartType
+    {
+        // Specify the starting value as 1 to ensure values match server side values.
+        Head = 1,
+        Hair,
+        EyebrowLeft,
+        EyebrowRight,
+        EyeLeft,
+        EyeRight,
+        EarLeft,
+        EarRight,
+        FacialHair,
+        Torso,
+        ArmUpperLeft,
+        ArmUpperRight,
+        ArmLowerLeft,
+        ArmLowerRight,
+        HandLeft,
+        HandRight,
+        Hips,
+        LegLeft,
+        LegRight,
+        FootLeft,
+        FootRight,
+        AttachmentHead,
+        AttachmentFace,
+        AttachmentBack,
+        AttachmentHipsFront,
+        AttachmentHipsBack,
+        AttachmentHipsLeft,
+        AttachmentHipsRight,
+        AttachmentShoulderLeft,
+        AttachmentShoulderRight,
+        AttachmentElbowLeft,
+        AttachmentElbowRight,
+        AttachmentKneeLeft,
+        AttachmentKneeRight,
+        Nose,
+        Teeth,
+        Tongue,
+        Wrap,
+        // AttachmentHandLeft,
+        // AttachmentHandRight,
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/CharacterPartType.cs.meta

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Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/ColorGroup.cs

@@ -0,0 +1,18 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    public enum ColorGroup
+    {
+        Species = 1,
+        Outfits,
+        Attachments,
+        Materials,
+        Elements
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/ColorGroup.cs.meta

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Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/ColorPartType.cs

@@ -0,0 +1,62 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    public enum ColorPartType
+    {
+        AllParts,
+        Species,
+        Outfit,
+        Attachments,
+        Materials,
+        Elements,
+        CharacterHead,
+        CharacterUpperBody,
+        CharacterLowerBody,
+        Head,
+        Hair,
+        EyebrowLeft,
+        EyebrowRight,
+        EyeLeft,
+        EyeRight,
+        EarLeft,
+        EarRight,
+        FacialHair,
+        Torso,
+        ArmUpperLeft,
+        ArmUpperRight,
+        ArmLowerLeft,
+        ArmLowerRight,
+        HandLeft,
+        HandRight,
+        Hips,
+        LegLeft,
+        LegRight,
+        FootLeft,
+        FootRight,
+        AttachmentHead,
+        AttachmentFace,
+        AttachmentBack,
+        AttachmentHipsFront,
+        AttachmentHipsBack,
+        AttachmentHipsLeft,
+        AttachmentHipsRight,
+        AttachmentShoulderLeft,
+        AttachmentShoulderRight,
+        AttachmentElbowLeft,
+        AttachmentElbowRight,
+        AttachmentKneeLeft,
+        AttachmentKneeRight,
+        Nose,
+        Teeth,
+        Tongue,
+        Wrap,
+        // AttachmentHandLeft,
+        // AttachmentHandRight,
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/ColorPartType.cs.meta

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Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/ColorType.cs

@@ -0,0 +1,19 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    public enum ColorType
+    {
+        MainColor,
+        Metallic,
+        Smoothness,
+        Reflection,
+        Emission,
+        Opacity
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/ColorType.cs.meta

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Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/FilterCombineType.cs

@@ -0,0 +1,16 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    public enum FilterCombineType
+    {
+        And,
+        Or,
+        Not
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/FilterCombineType.cs.meta

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Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/FilterType.cs

@@ -0,0 +1,16 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    public enum FilterType
+    {
+        Species,
+        Outfit,
+        PartType
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/FilterType.cs.meta

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Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/PartGroup.cs

@@ -0,0 +1,16 @@
+// Copyright (c) 2024 Synty Studios Limited. All rights reserved.
+//
+// Use of this software is subject to the terms and conditions of the Synty Studios End User Licence Agreement (EULA)
+// available at: https://syntystore.com/pages/end-user-licence-agreement
+//
+// For additional details, see the LICENSE.MD file bundled with this software.
+
+namespace Synty.SidekickCharacters.Enums
+{
+    public enum PartGroup
+    {
+        Head = 1,
+        UpperBody,
+        LowerBody
+    }
+}

Assets/External/Models/SidekickCharacters/Scripts/Runtime/Enums/PartGroup.cs.meta

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