Validation now only checks for duplicate quantities when both minQuantity and pricePerUnit are set and positive. Error messages and input styling are updated to reflect more accurate validation states, and the placeholder for minQuantity is changed to 'e.g. 29'.
Improves the pricing tiers form with enhanced UI using Card and Label components, adds help text, and introduces validation for quantity, price, and duplicate tiers. The form now displays errors inline and sorts tiers by quantity for better usability.
Category order is now updated via a bulk API endpoint instead of individual requests, improving efficiency. Number formatting in pricing tiers form now avoids cursor jumping by only formatting decimals when necessary.
Pricing tiers are now displayed sorted by minQuantity, improving clarity for users. Event handlers are updated to use the original index to ensure correct tier manipulation after sorting.
