chore: comment out port configuration for web service

- Disabled port mapping for the web service in the Docker Compose file
- This may affect how the application is accessed outside of the container
- The decision to comment out the ports could be for environmental reasons or to avoid port conflicts

compose.yaml

@@ -3,8 +3,8 @@ version: '3.8'
 services:
   web:
     image: songtianlun/today_ai_weather:latest
-    ports:
-      - "3000:3000"
+    #ports:
+    #  - "3000:3000"
     environment:
       - RAILS_ENV=production
       - DATABASE_URL=postgresql://postgres:xxx@db:5432/db