rptest: only cloud topics in rnot

Author: WillemKauf

tests/rptest/tests/random_node_operations_smoke_test.py

@@ -918,15 +918,14 @@ def __init__(self, *args: Any, **kwargs: Any):
                     "kafka": "debug",
                     "reconciler": "debug",
                     "cloud_topics": "debug",
+                    "cloud_topics-compaction": "debug",
                     "offset_translator": "trace",
                 },
             ),
         )
 
     @cluster(num_nodes=9, log_allow_list=RNOT_ALLOW_LIST)
-    @matrix(
-        cloud_storage_type=get_cloud_storage_type()[:1], mixed_versions=[True, False]
-    )
+    @matrix(cloud_storage_type=get_cloud_storage_type()[:1], mixed_versions=[False])
     def test_node_ops_smoke_test(
         self, cloud_storage_type: CloudStorageType, mixed_versions: bool
     ):