Regenerate client from commit 388e4a40 of spec repo

Author: ci.datadog-api-spec

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-07-09 16:47:18.281866",
-            "spec_repo_commit": "d0906173"
+            "regenerated": "2025-07-10 10:21:43.676370",
+            "spec_repo_commit": "388e4a40"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-07-09 16:47:18.298039",
-            "spec_repo_commit": "d0906173"
+            "regenerated": "2025-07-10 10:21:43.694020",
+            "spec_repo_commit": "388e4a40"
         }
     }
 }