fix: use port 5433 for Docker PostgreSQL to avoid conflicts with local instance

.env.example

@@ -1,5 +1,5 @@
 # Database
-DATABASE_URL=postgresql://postgres:postgres@localhost:5432/template
+DATABASE_URL=postgresql://postgres:postgres@localhost:5433/template
 
 # Payload CMS
 PAYLOAD_SECRET=your-secret-here

docker-compose.yml

@@ -3,7 +3,7 @@ services:
     image: postgres:16-alpine
     restart: unless-stopped
     ports:
-      - "5432:5432"
+      - "5433:5432"
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres