- Introduced `getProductDiscountPercentage` method to calculate accurate discounts for users across products, categories, and global settings.
- Adjusted `importUsageLogs` to refine date modifier parameter and enhance `usage log` checks.
- Enhanced `orders_o` to include product discount logic with stricter type casting for consistency.
- Added `updateFieldsWhere` method for selective database updates based on specific conditions.
- Updated `customers_o` to handle updates for existing customers while adding new ones.
- Improved null safety by updating product ID retrieval logic in parsers and usage logs.
- Enhanced primary wash item selection with stricter checks for valid product types.
- Adjusted import date modifier in `importUsageLogs` for extended range (`-7 day`).
- Streamlined product and user association in order creation with additional validations.
- Removed redundant checks and refined permission handling in import tasks.