[26.1] Add and Rework Mooblooms with Golden Dandelions

The most recent snapshot for the upcoming 26.1 game drop revealed the Golden Dandelions, which allows players to keep their baby mobs babies forever. The golden dandelion is craftable, but I feel like there should be a method to obtain these new flowers in the wild!

The Moobloom has been a popular concept mob and I believe as the cute update, this would be the perfect opportunity to add it into the game! It could be reworked so the Moobloom is how you can obtain the Golden Dandelions in the wild, whether as a potential drop through interacting with the mob, slaying it, or they appear on terrain in a new biome exclusive for the Moobloom.