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.

prisma/schema/shared/sales.prisma

@@ -30,14 +30,17 @@ model SalesInvoice {
 }
 
 model SalesInvoiceItem {
-  id           String   @id @default(ulid())
-  quantity     Decimal  @db.Decimal(10, 0)
-  unit_type    UnitType
-  unit_price   Decimal  @default(0.00) @db.Decimal(15, 2)
-  total_amount Decimal  @default(0.00) @db.Decimal(15, 2)
-  created_at   DateTime @default(now()) @db.Timestamp(0)
-  discount     Decimal  @default(0.00) @db.Decimal(15, 2)
-  notes        String?  @db.Text
+  id                String   @id @default(ulid())
+  quantity          Decimal  @db.Decimal(10, 0)
+  measure_unit_text String   @db.VarChar(50)
+  measure_unit_code String   @db.VarChar(50)
+  sku_code          String   @db.VarChar(50)
+  sku_vat           Decimal  @default(0.00) @db.Decimal(15, 2)
+  unit_price        Decimal  @default(0.00) @db.Decimal(15, 2)
+  total_amount      Decimal  @default(0.00) @db.Decimal(15, 2)
+  created_at        DateTime @default(now()) @db.Timestamp(0)
+  discount          Decimal  @default(0.00) @db.Decimal(15, 2)
+  notes             String?  @db.Text
 
   payload       Json?
   good_snapshot Json?
@@ -76,8 +79,9 @@ model SaleInvoiceFiscalAttempts {
   id String @id @default(ulid())
 
   attempt_no Int
-  status     String  @db.VarChar(50)
-  tax_id     String? @unique @db.VarChar(191)
+  status     FiscalResponseStatus
+  tax_id     String?              @unique @db.VarChar(191)
+  type       FiscalRequestType
 
   request_payload  Json?
   response_payload Json?