feat: add stock keeping unit management with create, update, and retrieval functionalities

- Implemented CreateStockKeepingUnitDto for creating stock keeping units.
- Added StockKeepingUnitsService for handling business logic related to stock keeping units.
- Created StockKeepingUnitsController to manage HTTP requests for stock keeping units.
- Developed UpdateStockKeepingUnitDto for updating existing stock keeping units.
- Introduced StockKeepingUnitsServiceFindAllResponseDto for response structure.
- Established stock keeping units module for encapsulation of related components.

feat: enhance sales invoice fiscal management with new endpoints

- Created SalesInvoicesFilterDto for filtering sales invoices.
- Implemented PosSalesInvoiceFiscalController for managing fiscal operations on sales invoices.
- Developed PosSalesInvoiceFiscalService to handle fiscal logic and interactions.
- Added methods for sending, retrying, and checking the status of fiscal invoices.
- Integrated error handling and response mapping for fiscal operations.

src/modules/consumer/customers/sale-invoices/sale-invoices.service.ts

@@ -132,7 +132,12 @@ export class CustomerSaleInvoicesService {
                 id: true,
                 name: true,
                 pricing_model: true,
-                unit_type: true,
+                measure_unit: {
+                  select: {
+                    id: true,
+                    name: true,
+                  },
+                },
                 category: {
                   select: {
                     id: true,