feat(召唤物): 添加哈基米召唤物及相关功能

添加新的哈基米(HJM)召唤物，包括动画资源、攻击逻辑和武器配置。主要变更：
- 新增HJM召唤物脚本和场景，包含6帧动画
- 添加HJM专属子弹类型HJMAttack
- 修改SummonBase基类添加atk属性
- 调整武器系统支持召唤物攻击
- 优化子弹系统支持召唤者追踪
- 降低LGBT旗帜召唤物的生命值

scripts/Contents/Summons/HJM.gd

@@ -0,0 +1,26 @@
+extends SummonBase
+
+var attackTime: float = 0
+var tracer: EntityBase = null
+
+func register():
+	fields[FieldStore.Entity.MAX_HEALTH] = 75
+	fields[FieldStore.Entity.MOVEMENT_SPEED] = 2
+	await TickTool.frame()
+	attackCooldownMap[0] = attackTime
+func spawn():
+	texture.play("walk")
+func ai():
+	tryAttack(0)
+	if is_instance_valid(tracer):
+		PresetEntityAI.follow(self, tracer, 50)
+	else:
+		tracer = EntityTool.findClosetEntity(position, get_tree(), !isPlayer(), isPlayer())
+func attack(type):
+	if type == 0:
+		BulletBase.generate(
+			ComponentManager.getBullet("HJMAttack"),
+			self,
+			findWeaponAnchor("normal"),
+			0
+		)

scripts/Contents/Summons/HJM.gd.uid

@@ -0,0 +1 @@
+uid://bpu0sko7fthdk

scripts/Contents/Summons/LGBTFlag.gd

@@ -1,13 +1,12 @@
 extends SummonBase
 
-var atk: float = 0
 var maxTraceTime: float = 0
 var tracePower: float = 0
 var count: int = 0
 var angle: float = 0
 
 func register():
-	fields[FieldStore.Entity.MAX_HEALTH] = 150
+	fields[FieldStore.Entity.MAX_HEALTH] = 50
 	attackCooldownMap[0] = 1000
 func ai():
 	tryAttack(0)