bump CI image

Author: sjpb

environments/.stackhpc/terraform/cluster_image.auto.tfvars.json

@@ -1,7 +1,7 @@
 {
     "cluster_image": {
-        "RL8": "openhpc-RL8-241024-1439-177083b1",
-        "RL9": "openhpc-RL9-241024-1438-177083b1",
-        "RL9-cuda": "openhpc-cuda-RL9-241024-1628-177083b1"
+        "RL8": "openhpc-RL8-241030-0950-bcf593c4",
+        "RL9": "openhpc-RL9-241030-0950-bcf593c4",
+        "RL9-cuda": "openhpc-cuda-RL9-241030-1033-bcf593c4"
     }
 }