Endgame KeepInventory: Craftable Item to Send Inventory to Ender Chest

Introduce a craftable item that offers a balanced "keep-inventory" mechanic, crafted using a Wither Skeleton skull, gold, and diamonds. Upon death, instead of dropping everything or keeping it automatically, this item automatically sends your main inventory contents directly into your placed Ender Chest (if it has enough free space). Restrictions for balance: The hotbar and equipped armor are excluded from being sent, unless there is empty space left inside the Ender Chest (or a specific enchant on the item) When the items are stored, a temporary block-form chest spawns as an item in our Ender Chest. Breaking this temporary block releases the stored equipment back to you.