- Add POST /products endpoint to Flask backend for creating new products
- Add createProduct() method to MLService for API communication
- Update Transaction Screen to fetch products from API in dropdown
- Update Product List Screen with RefreshIndicator and dynamic product loading
- Add product count display to header subtitle
- Implement filter and search functionality with computed filteredProducts getter
- All screens now sync with backend database in real-time
Build status: ✅ Compiles successfully on Android device
rhanarmt