Initial commit: Full project structure

- Backend: NestJS with Docker
- Frontend: Next.js with Docker
- Nginx configuration for reverse proxy
- PostgreSQL setup
- Docker compose for orchestration
- Development environment configuration

backend/src/modules/auth/dto/register.dto.ts

@@ -0,0 +1,19 @@
+import { IsEmail, IsString, MinLength, IsEnum } from 'class-validator';
+
+export class RegisterDto {
+  @IsEmail()
+  email: string;
+
+  @IsString()
+  @MinLength(8)
+  password: string;
+
+  @IsString()
+  name: string;
+
+  @IsString()
+  organizationName: string;
+
+  @IsEnum(['CLINIC', 'LAB'])
+  organizationType: 'CLINIC' | 'LAB';
+}