fix(content): E001 能力/prefab 对齐设计——技能无CD、伪装期不伤人

ABL_E001_Chase/Alert cooldown 1.5→0(设计:E001无主动技能CD,再入感知立即追击);
ENM_CaoZhi prefab 与脚手架 PlaceE001 的 BodyContactDamage 初始禁用(伪装期不伤人,
追击期由 e001_chase 能力开启)。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Assets/_Game/Prefabs/Enemies/E001/ENM_CaoZhi.prefab

@@ -295,16 +295,10 @@ MonoBehaviour:
   _patrolZone: {fileID: 0}
   _onEnemyDied: {fileID: 11400000, guid: def849e2c5ec8204eae6b083b02307aa, type: 2}
   _onPlayerSpawned: {fileID: 11400000, guid: 7e2c7e614f6627b449a244ab44443adf, type: 2}
-  _btIdleTickInterval: 0.3
-  _btPatrolTickInterval: 0.15
-  _btAlertTickInterval: 0.08
-  _btChaseTickInterval: 0.05
-  _btCombatTickInterval: 0
   _dbg_CurrentState: 0
   _dbg_AiPhase: 0
   _dbg_HasPlayer: 0
   _dbg_LastKnownPos: {x: 0, y: 0}
-  _dbg_BtTickInterval: 0
   _autoPlayPhaseAnimation: 1
 --- !u!114 &3227522604157326171
 MonoBehaviour:
@@ -673,7 +667,7 @@ MonoBehaviour:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 6788684755218838016}
-  m_Enabled: 1
+  m_Enabled: 0
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 6def12af0589a9545b80eb5accf61bb6, type: 3}
   m_Name: