Bump CI image - FOR RL9 ONLY TO CONSERVE CI RESOURCES

Author: maxstack

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

@@ -1,6 +1,6 @@
 {
   "cluster_image": {
     "RL8": "openhpc-RL8-250908-1633-ba7fae17",
-    "RL9": "openhpc-RL9-250910-1316-917c82ef"
+    "RL9": "openhpc-RL9-250910-1650-209632b9"
   }
 }