feat: 添加深海角色和木制子弹相关功能

添加深海角色及其攻击逻辑，包括两种攻击方式：
1. 随机发射水泥子弹
2. 向目标发射三发追踪木制子弹
新增木制子弹资源及脚本，实现追踪效果
调整武器树和波次配置，将深海加入测试波次
优化水泥子弹和筷子子弹的动画效果

scripts/Contents/Characters/Deepsea.gd

@@ -5,8 +5,15 @@ func register():
 	fields[FieldStore.Entity.MAX_HEALTH] = 2000
 	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.9
 	fields[FieldStore.Entity.OFFSET_SHOOT] = 2
+	attackCooldownMap[0] = 1000
+	attackCooldownMap[1] = 2000
 func ai():
 	PresetEntityAI.follow(self , currentFocusedBoss)
+	for i in 2:
+		tryAttack(i)
 func attack(type: int):
 	if type == 0:
-		pass
+		BulletBase.generate(ComponentManager.getBullet("Cement"), self , position, deg_to_rad(randf_range(0, 360)))
+	elif type == 1:
+		for i in 3:
+			BulletBase.generate(ComponentManager.getBullet("Wood"), self , position, position.angle_to_point(currentFocusedBoss.position) + i * deg_to_rad(20))