feat(召唤): 调整召唤物属性和武器配置

- 修改HJM和LGBTFlag的吸引力数值
- 为武器类型枚举添加SUMMON选项
- 优化召唤逻辑，当达到上限时移除最早召唤物
- 调整Shield武器的属性和描述
- 更新Rooster角色的武器配置
- 修复LGBTFlag攻击角度计算问题

scripts/Contents/Summons/LGBTFlag.gd

@@ -12,7 +12,11 @@ func ai():
 func attack(type):
 	if type == 0:
 		var tracer = EntityTool.findClosetEntity(position, get_tree(), false, true)
-		var startAngle = position.angle_to_point(tracer.getTrackingAnchor()) + deg_to_rad(randf_range(-1, 1) * 45)
+		var startAngle: float
+		if is_instance_valid(tracer):
+			startAngle = position.angle_to_point(tracer.getTrackingAnchor()) + deg_to_rad(randf_range(-1, 1) * 45)
+		else:
+			startAngle = deg_to_rad(randf_range(0, 360))
 		for i in count:
 			if !is_instance_valid(tracer):
 				break