feat: Initialize core database schema with user, restaurant, and menu models, and set up the NestJS application with authentication, CORS, and global validation.

prisma/schema.prisma

@@ -5,7 +5,7 @@ generator client {
 
 datasource db {
   provider = "postgresql"
-  url      = env("DATABASE_URL")
+  url      = "postgresql://zemenu_db_user:Bx5QvACdW9iMC7k6guIQHZUM60c0a6jZ@dpg-d4n9ekggjchc73buc9qg-a.oregon-postgres.render.com/zemenu_db"
 }
 
 model User {

src/main.ts

@@ -9,7 +9,7 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule, { bodyParser: false });
 
   app.enableCors({
-    origin: ['http://localhost:5173', 'http://localhost:5174'],
+    origin: ['http://localhost:5173', 'http://localhost:5174', 'http://localhost:3000', 'http://localhost:3001'],
     credentials: true,
   });