feat: add DTOs and services for tax switch integration

- Created SendBulkSaleInvoicesDto for handling bulk sale invoice requests.
- Implemented TaxSwitchSendPayloadDto and related DTOs for tax switch item payloads and results.
- Developed SalesInvoiceTaxSwitchService to manage tax switch operations, including sending and retrieving tax information.
- Added SalesInvoiceTaxService for handling sales invoice tax logic, including bulk sending and persistence of results.
- Introduced NamaTaxSwitchAdapter to interact with the tax switch service, simulating external API responses.
- Created SendBulkSalesInvoicesDto for POS module to handle bulk sales invoice requests.

prisma/schema/shared/sales.prisma

@@ -1,10 +1,12 @@
 model SalesInvoice {
-  id               String    @id @default(ulid())
-  code             String    @unique @db.VarChar(100)
-  total_amount     Decimal   @db.Decimal(15, 2)
-  notes            String?   @db.Text
-  unknown_customer Json?     @db.Json
-  invoice_date     DateTime? @default(now()) @db.Timestamp(0)
+  id             String   @id @default(uuid())
+  code           String   @unique @db.VarChar(100)
+  total_amount   Decimal  @db.Decimal(15, 2)
+  invoice_number Int      @db.Int()
+  invoice_date   DateTime @default(now()) @db.Timestamp(0)
+
+  notes            String? @db.Text
+  unknown_customer Json?   @db.Json
 
   created_at DateTime @default(now()) @db.Timestamp(0)
   updated_at DateTime @updatedAt @db.Timestamp(0)
@@ -12,15 +14,18 @@ model SalesInvoice {
   customer_id String?
   customer    Customer? @relation(fields: [customer_id], references: [id])
 
-  account_id       String
-  consumer_account ConsumerAccount @relation(fields: [account_id], references: [id])
+  consumer_account_id String
+  consumer_account    ConsumerAccount @relation(fields: [consumer_account_id], references: [id])
 
   pos_id String
   pos    Pos    @relation(fields: [pos_id], references: [id])
 
+  fiscal SaleInvoiceFiscals?
+
   items    SalesInvoiceItem[]
   payments SalesInvoicePayment[]
 
+  @@unique([invoice_number, pos_id])
   @@map("sales_invoices")
 }
 
@@ -34,29 +39,73 @@ model SalesInvoiceItem {
   discount     Decimal  @default(0.00) @db.Decimal(15, 2)
   notes        String?  @db.Text
 
+  payload       Json?
+  good_snapshot Json?
+
   invoice_id String
-  good_id    String?
+  invoice    SalesInvoice @relation(fields: [invoice_id], references: [id])
+
+  good_id String?
+  good    Good?   @relation(fields: [good_id], references: [id])
+
   service_id String?
-
-  payload Json?
-
-  invoice SalesInvoice @relation(fields: [invoice_id], references: [id])
-  good    Good?        @relation(fields: [good_id], references: [id])
-  service Service?     @relation(fields: [service_id], references: [id])
+  service    Service? @relation(fields: [service_id], references: [id])
 
   @@index([invoice_id, good_id])
   @@map("sales_invoice_items")
 }
 
+model SaleInvoiceFiscals {
+  id String @id @default(ulid())
+
+  retry_count     Int       @default(0)
+  last_attempt_at DateTime? @db.Timestamp(0)
+
+  created_at DateTime @default(now()) @db.Timestamp(0)
+  updated_at DateTime @updatedAt() @db.Timestamp(0)
+
+  invoice_id String       @unique
+  invoice    SalesInvoice @relation(fields: [invoice_id], references: [id], onDelete: Cascade)
+
+  attempts SaleInvoiceFiscalAttempts[]
+
+  @@map("sale_invoice_fiscals")
+}
+
+model SaleInvoiceFiscalAttempts {
+  id String @id @default(ulid())
+
+  attempt_no Int
+  status     String  @db.VarChar(50)
+  tax_id     String? @unique @db.VarChar(191)
+
+  request_payload  Json?
+  response_payload Json?
+  error_message    String? @db.Text
+
+  sent_at     DateTime? @db.Timestamp(0)
+  received_at DateTime? @db.Timestamp(0)
+  created_at  DateTime  @default(now()) @db.Timestamp(0)
+
+  fiscal_id String
+  fiscal    SaleInvoiceFiscals @relation(fields: [fiscal_id], references: [id], onDelete: Cascade)
+
+  @@unique([fiscal_id, attempt_no])
+  @@index([status])
+  @@index([tax_id])
+  @@map("sale_invoice_fiscal_attempts")
+}
+
 model SalesInvoicePayment {
   id             String            @id @default(ulid())
-  invoice_id     String
   amount         Decimal           @db.Decimal(15, 2)
   payment_method PaymentMethodType
-  paid_at        DateTime
-  created_at     DateTime          @default(now())
+  paid_at        DateTime          @db.Timestamp(0)
 
-  invoice SalesInvoice @relation(fields: [invoice_id], references: [id])
+  created_at DateTime @default(now()) @db.Timestamp(0)
+
+  invoice_id String
+  invoice    SalesInvoice @relation(fields: [invoice_id], references: [id])
 
   @@index([invoice_id])
   @@map("sales_invoice_payments")