chore: remove nginx in docker-compose

Author: kusuri12-09

default.conf

@@ -16,16 +16,6 @@ services:
       - PYTHONUNBUFFERED=1 # 로그가 실시간으로 터미널에 찍히게 함
     restart: always
 
-  nginx:
-    image: nginx:latest
-    container_name: nginx
-    ports:
-      - "80:80"
-    volumes:
-      - ./default.conf:/etc/nginx/conf.d/default.conf
-    depends_on:
-      - ai-server
-
   watchtower:
     image: containrrr/watchtower
     container_name: watchtower