fix(武器): 调整茴香豆武器参数和逻辑

修改茴香豆武器的散射角度从20°降低到4°
将反弹伤害减免从20%降低到4%
调整反弹次数不计入概率从20%改为25%
添加count属性并关联soulLevel
移除随机纹理影响反弹次数的逻辑
更新武器描述文本以匹配新参数

scripts/Contents/Weapons/HXD.gd

@@ -3,6 +3,7 @@ extends Weapon
 
 func update(to: int, origin: Dictionary, _entity: EntityBase):
     origin["atk"] += 1 * to * soulLevel
+    origin["count"] *= soulLevel
     return origin
 func attack(entity: EntityBase):
     for i in readStore("atk"):
@@ -10,7 +11,7 @@ func attack(entity: EntityBase):
             ComponentManager.getBullet("HXD"),
             entity,
             entity.findWeaponAnchor("normal"),
-            entity.findWeaponAnchor("normal").angle_to_point(get_global_mouse_position()) + deg_to_rad(randf_range(-1, 1) * 20)
+            entity.findWeaponAnchor("normal").angle_to_point(get_global_mouse_position()) + deg_to_rad(randf_range(-1, 1) * 4)
         ):
             if bullet is HXDBullet:
                 bullet.maxBouncedTime = readStore("atk")