Ars simple containment jar

Holding a simple containment jar, you can sneak (Shift) and click on a creature to put it into the jar; When contained, the creature will be removed, accompanied by white particles and a "bottling" sound effect; One jar can only hold one creature; The player themselves and creatures marked as "uncontrollable/unreleasable" by the module (such as the Ender Dragon) cannot be contained; Holding a jar with a creature already inside, press Shift + right-click (either on the air or a block), and the creature will appear in front of you and regain its freedom; Upon release, it is accompanied by purple particles and an "upside-down bottle" sound effect; Right-clicking (without holding Shift) on the ground will drop the jar as a block; if there are creatures inside the jar, they will remain inside