fix : docker on windows

docker-compose.yml

@@ -65,7 +65,7 @@ services:
     environment:
       - NODE_ENV=development
       - CHOKIDAR_USEPOLLING=true
-      - REACT_APP_BACKEND_URL=http://0.0.0.0:${BACKEND_PORT:-8000}
+      - REACT_APP_BACKEND_URL=http://host.docker.internal:${BACKEND_PORT:-7777}
     networks:
       - agentic-seek-net
 
@@ -88,6 +88,7 @@ services:
       - SEARXNG_URL=${SEARXNG_BASE_URL:-http://searxng:8080}
       - REDIS_URL=${REDIS_BASE_URL:-redis://redis:6379/0}
       - WORK_DIR=/opt/workspace
+      - BACKEND_PORT=${BACKEND_PORT}
       - OPENAI_API_KEY=${OPENAI_API_KEY}
       - DEEPSEEK_API_KEY=${DEEPSEEK_API_KEY}
       - OPENROUTER_API_KEY=${OPENROUTER_API_KEY}
@@ -96,7 +97,8 @@ services:
       - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}
       - HUGGINGFACE_API_KEY=${HUGGINGFACE_API_KEY}
       - DSK_DEEPSEEK_API_KEY=${DSK_DEEPSEEK_API_KEY}
-    network_mode: "host"
+    networks:
+      - agentic-seek-net
   
 volumes:
   redis-data: