Fixed the bug where looting vehicle supplies in new saves would be empty

● Fixed the bug introduced by the previous patch where looting vehicle supplies would yield nothing (this bug only occurred in new saves).

The series of bugs over the past few days have all stemmed from changes to the underlying storage system code, which were made to completely eliminate the rare issue of item loss in storage. After this update, all related systems should become relatively stable.

Note: The merchant system and currency system are now fully developed. We are currently adding a large number of new models (hundreds of items) to them, so it will still take some more time. Thank you all for your patience!