Villager Trade Reroll

**Initial release of VillagerTradeReroll **

• Reroll villager trades directly from the vanilla trade UI
• Uses true vanilla trade generation (no hardcoded trades)
• Job site blocks are not broken or replaced
• Adds a native reroll option as a villager trade
• No commands or custom GUIs required
• Safe and future-proof (no NMS or packet hacks)

Tested on:

• Paper 1.21.4 – 1.21.11 (latest)