feat: implement inventory, product brand, product category, product info, product, role, store, user, and vendor modules with CRUD operations

- Added Create and Update DTOs for Inventory, Product Brand, Product Category, Product Info, Product, Role, Store, User, and Vendor.
- Implemented InventoriesController, ProductBrandsController, ProductCategoriesController, ProductInfoController, ProductsController, RolesController, StoresController, UsersController, and VendorsController with respective CRUD endpoints.
- Developed InventoriesService, ProductBrandsService, ProductCategoriesService, ProductInfoService, ProductsService, RolesService, StoresService, UsersService, and VendorsService to handle business logic.
- Created PrismaModule and PrismaService for database interactions using Prisma with MariaDB adapter.
- Configured application with Swagger for API documentation and added global interceptors for logging and response mapping.
- Established e2e testing setup with Jest for the application.

src/main.ts

@@ -0,0 +1,32 @@
+import { VersioningType } from '@nestjs/common'
+import { NestFactory } from '@nestjs/core'
+import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger'
+import { AppModule } from './app.module'
+import { LoggingInterceptor } from './common/interceptors/logging.interceptor'
+import { ResponseMappingInterceptor } from './common/interceptors/response-mapping.interceptor'
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule)
+
+  const config = new DocumentBuilder()
+    .setTitle('Pos')
+    .setDescription('The Pos API description')
+    .setVersion('1.0')
+    .addTag('pos')
+    .build()
+  const documentFactory = () => SwaggerModule.createDocument(app, config)
+  SwaggerModule.setup('swagger', app, documentFactory)
+
+  // Set API prefix and enable URI versioning so all routes live under /api/v1/*
+  app.setGlobalPrefix('api')
+  app.enableVersioning({
+    type: VersioningType.URI,
+    defaultVersion: '1',
+  })
+
+  // Register global logging and response mapping interceptors
+  app.useGlobalInterceptors(new LoggingInterceptor(), new ResponseMappingInterceptor())
+
+  await app.listen(process.env.PORT ?? 3000)
+}
+bootstrap()