feat(子弹): 重构小鸡激光攻击并优化子弹行为

- 替换原有Laser为ChickLaser，实现更华丽的激光效果
- 调整FireScan子弹速度和伤害值
- 优化Diamond子弹追踪逻辑和持续时间
- 新增PresetsAI.lockLauncher方法用于固定子弹位置
- 调整Chick角色的攻击冷却时间和攻击距离判定

scripts/Contents/Characters/Chick.gd

@@ -9,14 +9,14 @@ func register():
 	fields[FieldStore.Entity.MAX_HEALTH] = 2000
 	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.35
 	attackCooldownMap[0] = 2000
-	attackCooldownMap[1] = 3000
+	attackCooldownMap[1] = 6000
 	attackCooldownMap[2] = 100
 
 func ai():
 	move(currentFocusedBoss.position - position)
 	if currentFocusedBoss.position.distance_to(position) < 200:
 		tryAttack(2)
-	elif currentFocusedBoss.position.distance_to(position) < 400:
+	elif currentFocusedBoss.position.distance_to(position) < 500:
 		tryAttack(1)
 	else:
 		tryAttack(0)
@@ -27,7 +27,7 @@ func attack(type):
 			BulletBase.generate(preload("res://components/Bullets/Diamond.tscn"), self, weaponPos + MathTool.randv2_range(20), rotation + deg_to_rad(randf_range(-90, 90)))
 	elif type == 1:
 		for i in range(laserCount):
-			BulletBase.generate(preload("res://components/Bullets/Laser.tscn"), self, texture.global_position, deg_to_rad(90 * i))
+			BulletBase.generate(preload("res://components/Bullets/ChickLaser.tscn"), self, texture.global_position, deg_to_rad(90 * i))
 	elif type == 2:
 		var weaponPos = findWeaponAnchor("normal")
 		var target = weaponPos.angle_to_point(currentFocusedBoss.position)