feat(api): user authentication

src/users/users.module.ts

@@ -0,0 +1,13 @@
+import { Module } from "@nestjs/common";
+import { TypeOrmModule } from "@nestjs/typeorm";
+import { UserRepository } from "./user.repository";
+import { UsersService } from "./users.service";
+import { UsersController } from './users.controller';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([UserRepository])],
+  providers: [UsersService],
+  exports: [UsersService],
+  controllers: [UsersController]
+})
+export class UsersModule {}