UHC things

新增7个道具，包含一个附魔，一个食物，5个不同类型物品

1.附魔：无法破坏 - 冶炼镐，这是专为一个名为冶炼镐的物品的附魔，每当制作时自动附魔，永远不会损坏

2.食物：金头，秒吃，吃下后会给予速度，力量，生命恢复的效果，pvp利器

3.钻石/铁冶炼镐：挖掘可烧制方块时，自动冶炼，并给予经验

4.烈焰弹法杖：发射烈焰弹，击中地面后，展开一个下界领域，并给予领域内的生物负面buff，给予领域释放者正面buff

5.火焰弹：可以发射出去的烈焰弹

6.生物法杖：右键可查看附近30格内的生物及掉落物（高亮显示）

Added 7 new items, including one enchantment, one food, and 5 different types of items:

1. Enchantment: Unbreakable - Smelting Pickaxe. This is an enchantment specifically for an item called the Smelting Pickaxe. It automatically applies the enchantment when crafted and never breaks.

2. Food: Golden Head. Instant consumption. Eating it grants effects of speed, strength, and health regeneration. A powerful tool for PvP.

3. Diamond/Iron Smelting Pickaxe: When mining smeltable blocks, it automatically smelts them and grants experience.

4. Blaze Pellet Staff: Shoots blaze pellets. When hitting the ground, it creates a Netherfield, applying negative buffs to creatures inside and positive buffs to the caster.

5. Fire Pellet: Blaze pellets that can be launched.

6. Creature Staff: Right-click to view creatures and their drops within a 30-block radius (highlighted).