feat(docker-compose): 启用 embedded Higress 网关，支持多 worker 节点路由和负载均衡

docker-compose/docker-compose.server.yaml

@@ -24,7 +24,7 @@ services:
     depends_on:
       postgres:
         condition: service_healthy
-    entrypoint: ["/usr/bin/entrypoint.sh", "--gateway-mode", "disabled"]
+    entrypoint: ["/usr/bin/entrypoint.sh", "--gateway-mode", "embedded"]
     environment:
       GPUSTACK_DATABASE_URL: postgresql://gpustack:${POSTGRES_PASSWORD:-gpustack}@postgres:5432/gpustack
     volumes: