feat(cardex): implement cardex controller, service, and DTO for stock movements

feat(pos): add POS controller and service for order creation and stock retrieval
refactor(pos): enhance stock and product category retrieval with pagination and mapping

src/app.module.ts

@@ -1,11 +1,13 @@
 import { Module } from '@nestjs/common'
 import { AppController } from './app.controller'
 import { AppService } from './app.service'
+import { AuthModule } from './auth/auth.module'
 import { CustomersModule } from './customers/customers.module'
 import { InventoriesModule } from './inventories/inventories.module'
 import { InventoryTransferItemsModule } from './inventory-transfer-items/inventory-transfer-items.module'
 import { InventoryTransfersModule } from './inventory-transfers/inventory-transfers.module'
-import { PosModule } from './pos/pos.module'
+import { CardexModule } from './modules/cardex/cardex.module'
+import { PosModule } from './modules/pos/pos.module'
 import { PrismaModule } from './prisma/prisma.module'
 import { ProductBrandsModule } from './product-brands/product-brands.module'
 import { ProductCategoriesModule } from './product-categories/product-categories.module'
@@ -28,6 +30,7 @@ import { UsersModule } from './users/users.module'
   imports: [
     PrismaModule,
     UsersModule,
+    AuthModule,
     RolesModule,
     ProductsModule,
     ProductVariantsModule,
@@ -48,6 +51,7 @@ import { UsersModule } from './users/users.module'
     StockAdjustmentsModule,
     StockBalanceModule,
     PosModule,
+    CardexModule,
   ],
   controllers: [AppController],
   providers: [AppService],