SimplyTheBasics

added.

Offline inventory editing & /inv gui /inv gui — a 54-slot player picker showing everyone who's ever joined, online or offline, by head and name. /inv now works on offline players too — edits queue in pending-inv-changes.yml and apply the moment they log back in, with a heads-up message. An Ender Chest button opens a 27-slot ender chest view right from the inventory menu, saved separately, with a button back to the main view. Empty armor slots now show labeled placeholders — Boots, Leggings, Chestplate, Helmet — instead of sitting blank.