What's New

Item Protection Features:
- Rented items cannot be stored in chests, barrels, or any containers (Thank you @naikyy)
- Cannot be dropped on the ground or given to other players
- Cannot be placed in item frames or armor stands
- Cannot be used in villager trades or any trading systems
- Cannot be placed as blocks (for placeable items)
- Only the renter can pick up their rented items if somehow dropped

Rental Tracking System:
- Each rented item now has embedded metadata that persists
- Items show rental status and remaining time in their description
- Automatic expiration checking removes items when rental ends
- Force-return system handles edge cases like player death

Player Safety Features:
- Items automatically returned on death (no loss of rentals)
- Clear warning messages for all restricted actions
- Visual indicators on rented items (marked as "RENTED ITEM" with
expiration time)
- Real-time expiration countdown visible on items