GoodWitchLalya/LalyanCosmeticCore — reverse-engineered prompt

Build me a Java plugin called Lalyan Cosmetic Core for a multiplayer game where players can wear visual cosmetics without taking up their armor slots. I want players to open a cosmetic wardrobe UI with a command, or by crafting a Cosmetic Wardrobe in the Builder's Workbench using hardwood, then choose what to equip. Left click should equip a cosmetic, right click should open its variants if it has any.

Make it easy for creators to add cosmetics just by putting model, texture, and icon files in the right asset pack folders, with no Java needed. Support cosmetic slots like capes, head, face accessories, gloves, shoes, wings, tails, horns, hair, eyes, and similar body parts. Support variants, color gradient options, and an optional JSON file for advanced setup like custom paths, multiple occupied slots, default colors, and variant definitions.

Also add admin commands to apply a cosmetic, list loaded cosmetic ids, reload cosmetics, and clear cosmetics. Include a small example cosmetic and clear README instructions so a lightly technical server owner can use it.