Update Dockerfile

Dockerfile

@@ -29,7 +29,7 @@ COPY --from=frontend-build /app/frontend/dist /code/frontend/dist
 # ليخدم الواجهة (Port 7860) ويمرر الطلبات للـ API (Port 8000)
 RUN echo 'server { \
     listen 7860; \
-    location /api/ { proxy_pass http://127.0.0.1:8000/api/; } \
+    location /api/ { proxy_pass http://127.0.0.1:8000/; } \
     location / { root /code/frontend/dist; try_files $uri $uri/ /index.html; } \
 }' > /etc/nginx/sites-enabled/default