feat: 添加SCBlock和Bengbeng子弹类型及相关资源

feat(角色): 为Kernyr和CyberCat添加新攻击类型

refactor(角色): 更新Kernyr角色贴图和显示名称

feat(关卡): 调整测试关卡配置和敌人波次

style: 更新子弹资源文件及导入配置

scripts/Contents/Characters/CyberCat.gd

@@ -0,0 +1,21 @@
+extends EntityBase
+class_name CyberCatEntity
+
+func register():
+	fields[FieldStore.Entity.MAX_HEALTH] = 1500
+	fields[FieldStore.Entity.OFFSET_SHOOT] = 0
+	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.2
+	attackCooldownMap[0] = 6000
+	attackCooldownMap[1] = 10000
+	attackCooldownMap[2] = 100
+func ai():
+	PresetEntityAI.follow(self , currentFocusedBoss)
+	for i in 3:
+		tryAttack(i)
+func attack(type: int):
+	if type == 0:
+		BulletBase.generate(ComponentManager.getBullet("Bengbeng"), self , position, 0)
+	elif type == 1:
+		heal(percentHealth(0.05))
+	elif type == 2:
+		BulletBase.generate(ComponentManager.getBullet("SCBlock"), self , position, 0)