Add logging for deployment URL when Space is ready

Added logging to show the deployment URL when the Space domain is READY.
This helps diagnose health check issues during polling by showing exactly
what URL the base deployer will attempt to connect to for health checks.

Author: claude

src/zenml/integrations/huggingface/deployers/huggingface_deployer.py

@@ -554,6 +554,9 @@ def do_get_deployment_state(
                 and domains[0].get("domain")
             ):
                 url = f"https://{domains[0]['domain']}"
+                logger.info(
+                    f"Space {space_id} deployment URL: {url} (status={status})"
+                )
 
             return DeploymentOperationalState(
                 status=status,