update10-1. Partial restrictions have been modified

Hello. To improve the inconvenience, I have modified some restrictions.

Partial limitations on the number of cards:

• Cards in the inventory can be placed on the floor without any limit.
• Equipped cards can be placed on the floor without any limit.
• A new card can only be found with a ‘search’ card if there are less than 7 cards on the floor.

Overlapping inventory cards:

• Cards in the inventory can be placed directly on top of cards on the floor.
• Cards in the inventory can be linked directly with a card on the floor.