Fix Dashboard URI returned by cluster.status()

Author: ChristianZaccaria

src/codeflare_sdk/cluster/cluster.py

@@ -544,7 +544,7 @@ def _map_to_ray_cluster(rc) -> Optional[RayCluster]:
     ray_route = None
     for route in routes["items"]:
         if route["metadata"]["name"] == f"ray-dashboard-{rc['metadata']['name']}":
-            ray_route = route["spec"]["host"]
+            ray_route = f"http://{route['spec']['host']}"
 
     return RayCluster(
         name=rc["metadata"]["name"],