feat: implement stock keeping unit management form and list components

- Added StockKeepingUnitFormComponent for creating and editing stock keeping units.
- Introduced StockKeepingUnitsComponent for listing stock keeping units with pagination.
- Integrated form fields for code, name, VAT, and SKU type in the stock keeping unit form.
- Created API routes for stock keeping units with CRUD operations.
- Updated input components to handle numeric and price types with Persian/Arabic digit normalization.
- Enhanced key-value component to support tag display instead of badge.
- Adjusted layout styles for sidebar menu.
- Added AGENT.md for repository-specific coding guidelines and practices.
- Implemented good management form with file upload and category selection.

src/app/shared/constants/fields/index.ts

@@ -169,4 +169,9 @@ export const fieldControl = {
     value,
     isRequired ? required() : [],
   ],
+
+  measure_unit: (value = '', isRequired = true): ControlConfig => [
+    value,
+    isRequired ? required() : [],
+  ],
 };