50bc9a4632
- Added `ProductPurchaseComponent` to handle product purchases. - Created `PurchaseReceiptTemplateComponent` for displaying purchase receipt details. - Developed `PurchaseFormComponent` for managing purchase form inputs and submission. - Introduced `ProductChargeRowFormComponent` and `ProductChargeRowFormFieldsComponent` for handling product charge rows in the form. - Implemented `PurchaseReceiptProductRowComponent` for displaying individual product rows in the receipt. - Established API routes for purchase operations in `apiRoutes`. - Integrated suppliers and inventories selection components. - Added utility functions for converting prices to Persian alphabet. - Created a utility for generating full names from name parts. - Enhanced form validation and submission handling in the purchase form. - Updated styles and templates for improved UI/UX.