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/components/fields/vat.component.ts

@@ -4,7 +4,12 @@ import { InputComponent } from '../input/input.component';
 
 @Component({
   selector: 'field-vat',
-  template: `<app-input label="مالیات بر ارزش افزوده" [control]="control" [name]="name" type="price" />`,
+  template: `<app-input
+    label="مالیات بر ارزش افزوده"
+    [control]="control"
+    [name]="name"
+    type="number"
+  />`,
   imports: [ReactiveFormsModule, InputComponent],
 })
 export class VatComponent {