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/TextMesh Pro/Examples & Extras/Scripts/TextMeshSpawner.cs

@@ -0,0 +1,79 @@
+using UnityEngine;
+using System.Collections;
+
+
+namespace TMPro.Examples
+{
+    
+    public class TextMeshSpawner : MonoBehaviour
+    {
+
+        public int SpawnType = 0;
+        public int NumberOfNPC = 12;
+
+        public Font TheFont;
+
+        private TextMeshProFloatingText floatingText_Script;
+
+        void Awake()
+        {
+
+        }
+
+        void Start()
+        {
+
+            for (int i = 0; i < NumberOfNPC; i++)
+            {
+                if (SpawnType == 0)
+                {
+                    // TextMesh Pro Implementation     
+                    //go.transform.localScale = new Vector3(2, 2, 2);
+                    GameObject go = new GameObject(); //"NPC " + i);
+                    go.transform.position = new Vector3(Random.Range(-95f, 95f), 0.5f, Random.Range(-95f, 95f));
+
+                    //go.transform.position = new Vector3(0, 1.01f, 0);
+                    //go.renderer.castShadows = false;
+                    //go.renderer.receiveShadows = false;
+                    //go.transform.rotation = Quaternion.Euler(0, Random.Range(0, 360), 0);
+
+                    TextMeshPro textMeshPro = go.AddComponent<TextMeshPro>();
+                    //textMeshPro.FontAsset = Resources.Load("Fonts & Materials/LiberationSans SDF", typeof(TextMeshProFont)) as TextMeshProFont;
+                    //textMeshPro.anchor = AnchorPositions.Bottom;
+                    textMeshPro.fontSize = 96;
+
+                    textMeshPro.text = "!";
+                    textMeshPro.color = new Color32(255, 255, 0, 255);
+                    //textMeshPro.Text = "!";
+
+
+                    // Spawn Floating Text
+                    floatingText_Script = go.AddComponent<TextMeshProFloatingText>();
+                    floatingText_Script.SpawnType = 0;
+                }
+                else
+                {
+                    // TextMesh Implementation
+                    GameObject go = new GameObject(); //"NPC " + i);
+                    go.transform.position = new Vector3(Random.Range(-95f, 95f), 0.5f, Random.Range(-95f, 95f));
+
+                    //go.transform.position = new Vector3(0, 1.01f, 0);
+
+                    TextMesh textMesh = go.AddComponent<TextMesh>();
+                    textMesh.GetComponent<Renderer>().sharedMaterial = TheFont.material;
+                    textMesh.font = TheFont;
+                    textMesh.anchor = TextAnchor.LowerCenter;
+                    textMesh.fontSize = 96;
+
+                    textMesh.color = new Color32(255, 255, 0, 255);
+                    textMesh.text = "!";
+
+                    // Spawn Floating Text
+                    floatingText_Script = go.AddComponent<TextMeshProFloatingText>();
+                    floatingText_Script.SpawnType = 1;
+                }
+            }
+        }
+
+    }
+}