Add Palm Trees, Dates, and Desert Caravans

Suggestion: I would love to see the desert biomes feel more alive and realistic by adding palm trees, dates as a new food source, and desert caravans for trading. Palm trees: Tall trees made of logs and leaves, giving a more Arabic desert vibe. Dates: Can be harvested from palm trees and eaten or traded. Desert caravans: NPC traders traveling through the desert with camels or carts, providing new trading opportunities. This would make deserts more unique, culturally inspired, and fun to explore.