feat: add AI categorization for products and enhance user management
- Integrated AI service for category suggestions in receipt import and product management.
- Added premium subscription feature for users with corresponding API endpoints.
- Implemented admin interface for managing pending product suggestions.
- Enhanced user management to include premium status and corresponding UI updates.
- Updated database schema to support new fields for premium status and product status.
feat(products): implement bulk update for product categories
feat(recipes): add servings input to WriteRecipePage and update MealPlanClient for servings management
refactor(types): enhance Product and Category types with additional properties
Nils-Johan Gynther
nilsjohan