adding cws multi-policy related endpoints (#2302)

Co-authored-by: ci.datadog-api-spec <[email protected]>

Author: api-clients-generation-pipeline[bot]

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-05-09 14:41:42.274122",
-            "spec_repo_commit": "f0e5e32f"
+            "regenerated": "2025-05-09 16:46:51.980300",
+            "spec_repo_commit": "38260775"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-05-09 14:41:42.291116",
-            "spec_repo_commit": "f0e5e32f"
+            "regenerated": "2025-05-09 16:46:51.995827",
+            "spec_repo_commit": "38260775"
         }
     }
 }