I’m developing a plugin for a bukkit server and need to create custom inventory GUIs that dynamically render entities (e.g., a ravager) inside the menu, similar to how the vanilla horse inventory renders a horse entity.

Key Requirements:

• Server-side control: The GUI must be created and managed by the plugin (no client-side mods).
• Entity rendering: Display a live entity (not just a static item/head) within the inventory, like the horse menu does.
• All mobs: Support non-horse entities (e.g., ravagers, zombies, etc.).

Is there a way to create an inventory like this? and if how can I make an inventory like this?