Fix storage: use bind mount instead of named volume so nginx serves files

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -9,7 +9,6 @@ services:
     restart: always
     volumes:
       - ./:/var/www
-      - storage_data:/var/www/storage/app/public
     depends_on:
       - db
   web:
@@ -18,7 +17,6 @@ services:
     restart: always
     volumes:
       - ./:/var/www
-      - storage_data:/var/www/storage/app/public
       - ./_docker/nginx/conf.d:/etc/nginx/conf.d
     ports:
       - "8005:80"
@@ -39,4 +37,3 @@ services:
 
 volumes:
   postgres_data:
-  storage_data: