FindFine POS

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1. Fixed the bug that the host test printing always failed under Windows
2. Added inventory check before shopping cart submission
3. Added Italian, Spanish, and Khmer
4. Added the quick sell-out function to the order/table page, which needs to be enabled in store settings -> order settings
5. Fixed the search bug on the menu settings page
6. Added the automatic compression function for uploaded pictures
7. Added the option to prohibit scanning code ordering in table settings