Origins Reforged

- Fixed origin saves during rapid switching, reconnects, and server shutdown. - Fixed Shulker inventory saving to prevent item loss or duplication when reopening or reconnecting. - Fixed origin switching consuming orbs or charging money when the change is cancelled. Failed payments now stop the switch. - Fixed Orb of Origin usage from the offhand. - Fixed /origin set being blocked by origin selection restrictions. - Fixed origin name collisions and preserved API-registered origins across reloads. - Fixed potion reactions, conflicting attribute modifiers, and ability cleanup on disconnect. - Fixed conditional invisibility updates and conflicts with pumpkin-based player hiding. - Fixed Cat Vision flickering and ability effects replacing stronger potion effects. - Fixed climbing incorrectly preventing fall damage. - Fixed Phantoms phasing through bedrock and obsidian. - Fixed egg laying after sleeping through the night. - Water vulnerability now also applies in rain. - Claustrophobia now builds up over time and gradually recovers outside low ceilings. - Reduced the default Teleportation ability cooldown to 30 ticks. - Added the no_shield ability and a configurable resource pack URL. - Improved Folia scheduling and reduced overhead from periodic abilities and particles.