Refactor event channels and update layer specifications

- Removed StatusEffectEventChannelSO and its associated meta file.
- Updated CreateEventChannelAssets to handle new shield-related events.
- Added CharmModule for managing charm assets in the DataHub.
- Introduced CharmEventChannelSO for charm equipped/unequipped events.
- Changed layer references from "Ground" to "Platform" in various scripts.
- Updated documentation to reflect changes in layer specifications.
- Created new event assets for ShieldBroken, ShieldRestored, StatusEffectApplied, and StatusEffectExpired.

Assets/_Game/Scripts/Editor/Scene/SceneObjectPlacerTool.cs

@@ -95,7 +95,7 @@ namespace BaseGames.Editor
             Transform groundCheckT = GetOrCreateChild(root.transform, "GroundCheck");
             groundCheckT.localPosition = new Vector3(0f, -0.75f, 0f);
             AssignReference(playerMovement, "_groundCheck", groundCheckT, report);
-            AssignLayerMask(playerMovement, "_groundLayer", "Ground", report);
+            AssignLayerMask(playerMovement, "_groundLayer", "Platform", report);
 
             // ── SkillHitBox_Slot 子节点（技能 HitBox 实例化挂点）────────────────
             Transform skillSocketT = GetOrCreateChild(root.transform, "SkillHitBox_Slot");
@@ -129,11 +129,11 @@ namespace BaseGames.Editor
             AssignReference(skillManager, "_modifiers",      GetOrAddComponent<SkillModifierRegistry>(root), report);
             AssignReference(skillManager, "_skillSocket",    skillSocketT,   report);
 
-            // PlayerWallDetector 墙壁检测层（Wall + Ground 组合）
+            // PlayerWallDetector 墙壁检测层（Wall + Platform 组合）
             {
                 int wallMask = 0;
                 int wallL  = LayerMask.NameToLayer("Wall");
-                int groundL = LayerMask.NameToLayer("Ground");
+                int groundL = LayerMask.NameToLayer("Platform");
                 if (wallL  != -1) wallMask |= 1 << wallL;
                 if (groundL != -1) wallMask |= 1 << groundL;
                 if (wallMask != 0)
@@ -143,7 +143,7 @@ namespace BaseGames.Editor
                     if (wsp != null) { wsp.intValue = wallMask; wso.ApplyModifiedPropertiesWithoutUndo(); }
                 }
                 else
-                    report.Add("★ Layer 'Wall'/'Ground' 不存在，PlayerWallDetector._wallLayer 未赋值。");
+                    report.Add("★ Layer 'Wall'/'Platform' 不存在，PlayerWallDetector._wallLayer 未赋值。");
             }
 
             // ── 事件频道（可选，缺失时跳过） ───────────────────────────────────
@@ -169,6 +169,8 @@ namespace BaseGames.Editor
             AssignAsset(equipmentManager, "_onAchievementNotchGranted", report, false, "EVT_AchievementNotchGranted");
             AssignAsset(statusEffectManager, "_onStatusEffectApplied",  report, false, "EVT_StatusEffectApplied");
             AssignAsset(statusEffectManager, "_onStatusEffectExpired",  report, false, "EVT_StatusEffectExpired");
+            AssignAsset(shield, "_onShieldBrokenChannel",   report, false, "EVT_ShieldBroken");
+            AssignAsset(shield, "_onShieldRestoredChannel", report, false, "EVT_ShieldRestored");
 
             // ── Config SO 自动查找（资产存在时自动绑定）──────────────────────
             Object statsConfig      = FindFirstAsset("PLY_PlayerStats");
@@ -178,7 +180,7 @@ namespace BaseGames.Editor
             Object shieldConfig     = FindFirstAsset("PLY_ShieldConfig");
             Object inputReader      = FindFirstAsset("InputReader");
             Object equipmentConfig  = FindFirstAsset("PLY_EquipmentConfig");
-            Object charmCatalog     = FindFirstAsset("PLY_CharmCatalog");
+            Object charmCatalog     = FindFirstAsset("CHM_Catalog");
             Object animConfig       = FindFirstAsset("PLY_PlayerAnimationConfig");
 
             if (statsConfig  != null) AssignReference(playerStats,      "_config",         statsConfig,  report);
@@ -752,7 +754,7 @@ namespace BaseGames.Editor
             GameObject go = new GameObject("GroundPlatform");
             Undo.RegisterCreatedObjectUndo(go, "Place Ground Platform");
             go.transform.position = GetDropPosition();
-            SetLayer(go, "Ground", report);
+            SetLayer(go, "Platform", report);
 
             // 2D Sprite：用 localScale 设定尺寸，让 SpriteRenderer 和 BoxCollider2D 同步缩放
             go.transform.localScale = new Vector3(8f, 0.5f, 1f);
@@ -774,7 +776,7 @@ namespace BaseGames.Editor
             GameObject go = new GameObject("MovingPlatform");
             Undo.RegisterCreatedObjectUndo(go, "Place Moving Platform");
             go.transform.position = GetDropPosition();
-            SetLayer(go, "Ground", report);
+            SetLayer(go, "Platform", report);
 
             Rigidbody2D rb = GetOrAddComponent<Rigidbody2D>(go);
             rb.bodyType = RigidbodyType2D.Kinematic;
@@ -820,7 +822,7 @@ namespace BaseGames.Editor
             GetOrAddComponent<Grid>(gridGo);
 
             GameObject groundGo = GetOrCreateChild(gridGo.transform, "Ground").gameObject;
-            SetLayer(groundGo, "Ground", report);
+            SetLayer(groundGo, "Platform", report);
             GetOrAddComponent<Tilemap>(groundGo);
             GetOrAddComponent<TilemapRenderer>(groundGo);
             TilemapCollider2D tilemapCollider = GetOrAddComponent<TilemapCollider2D>(groundGo);
@@ -859,7 +861,7 @@ namespace BaseGames.Editor
             GameObject go = new GameObject("Obstacle");
             Undo.RegisterCreatedObjectUndo(go, "Place Obstacle");
             go.transform.position = GetDropPosition();
-            SetLayer(go, "Ground", report);
+            SetLayer(go, "Platform", report);
 
             // 2D Sprite：用 localScale 设定尺寸，让 SpriteRenderer 和 BoxCollider2D 同步缩放
             go.transform.localScale = new Vector3(1f, 1f, 1f);