Fix network configuration for Hostinger deployment

docker-compose.hostinger.yml

@@ -43,8 +43,7 @@ services:
       - /opt/littleshop/data:/app/data
       - /opt/littleshop/uploads:/app/wwwroot/uploads
       - /opt/littleshop/logs:/app/logs
-    networks:
-      - bridge  # Use default bridge to communicate with other containers
+    network_mode: bridge  # Use default bridge to communicate with other containers
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:5000/api/catalog/products"]
       interval: 30s
@@ -65,7 +64,3 @@ services:
       - "bunkerweb.REVERSE_PROXY_HOST=http://littleshop-admin:5000"
       - "bunkerweb.AUTO_LETS_ENCRYPT=yes"
       - "bunkerweb.USE_MODSECURITY=yes"
-
-networks:
-  bridge:
-    external: true