Add Generated Villages to the Cherry Grove Biome with Secret Loot Rooms

Body: The Cherry Grove biome is one of the most beautiful biomes in the game, but it currently feels empty without unique structures. I propose adding official, naturally generating villages specifically for Cherry Groves. These villages could feature: * Themed Architecture: Houses built out of cherry wood and logs, using white blocks like calcite or diorite for walls to create a striking contrast. * New Villager Outfits: Pink or blossom-themed clothing unique to the villagers who spawn in this biome. * Secret Loot Rooms: Rare village houses could have a hidden room hidden behind a painting, a loose wall block, or underneath the floorboards. * Unique Chest Loot: Inside the secret room's chest, players could find rare items like pink petals, cherry saplings, bamboo, music discs, or a brand-new armor trim template unique to the biome. Adding these villages would give survival players a thrilling reason to carefully explore every house in the mountains!