feat: implement tax switch functionality with Nama adapter

- Add DTOs for tax switch operations including payloads and results.
- Create SalesInvoiceFiscalSwitchService to handle sending and retrieving tax data.
- Implement SalesInvoiceFiscalService for managing invoice tax submissions and results persistence.
- Develop NamaTaxSwitchAdapter for interfacing with the external tax service.
- Introduce NamaTaxRequestDto and related classes for structured tax requests.

src/main.ts

@@ -57,7 +57,11 @@ async function bootstrap() {
 
   // Enable CORS. You can set `CORS_ORIGINS` to a comma-separated list of allowed origins.
   // Defaults include common localhost origins used by front-end dev servers.
-  const defaultOrigins = ['http://localhost:5000', 'http://127.0.0.1:5000']
+  const defaultOrigins = [
+    'http://localhost:5000',
+    'http://127.0.0.1:5000',
+    'http://192.168.128.73:5000',
+  ]
   const envOrigins = process.env.CORS_ORIGINS
     ? process.env.CORS_ORIGINS.split(',')
         .map(s => s.trim())