fix: route authenticated SSR through Go

deploy/ack/configmap.yaml

@@ -8,6 +8,7 @@ data:
   PORT: "3000"
   ZHINIAN_AUTH_REQUIRED: "1"
   ZHINIAN_PUBLIC_BASE_URL: https://REPLACE_WITH_PUBLIC_HOST
+  ZHINIAN_GO_INTERNAL_BASE_URL: http://zhinian-go-api:8080
 ---
 # Go API runtime settings. Provider endpoints/models use code defaults unless
 # optional provider/OSS credentials are added to the Deployment.