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.

src/common/utils/mappers/consumer_mappers.util.ts

@@ -1,6 +1,7 @@
 export default (consumer: any) => {
-  const { legal, individual, activation, ...rest } = consumer
+  const { legal, individual, activation, _count, ...rest } = consumer
 
+  const { business_activities: business_counts } = _count || { business_activities: 0 }
   const partner = legal?.partner || individual?.partner
   delete legal?.partner
   delete individual?.partner
@@ -13,6 +14,7 @@ export default (consumer: any) => {
       ? { ...individual, fullname: `${rest?.first_name} ${rest?.last_name}` }
       : null,
     name: legal ? legal.name : `${individual?.first_name} ${individual?.last_name}`,
+    business_counts,
     // license_info: prepareLicenseInfo(activation),
   }
 }