dashboard/api: introduce clone as responsive grid dashboard endpoint

Change-Id: I200e6c1326fc55af3dda6d11ee8e92e21f0c4ce3

Author: anthonyh209

cmk/gui/openapi/restful_objects/type_defs.py

@@ -102,6 +102,7 @@
     "cmk/bulk_discovery",
     "cmk/bulk_update",
     "cmk/clone_dashboard_relative_grid",
+    "cmk/clone_dashboard_responsive_grid",
     "cmk/compute",
     "cmk/compute-list",
     "cmk/configure",

tests/testlib/unit/rest_api_client.py

@@ -3509,6 +3509,16 @@ def create_responsive_grid_dashboard(
             expect_ok=expect_ok,
         )
 
+    def clone_as_responsive_grid_dashboard(
+        self, payload: dict[str, Any], expect_ok: bool = True
+    ) -> Response:
+        return self.request(
+            "post",
+            url=f"/domain-types/{self.domain_responsive}/actions/clone/invoke",
+            body=payload,
+            expect_ok=expect_ok,
+        )
+
     def edit_relative_grid_dashboard(
         self, dashboard_id: str, payload: dict[str, Any], expect_ok: bool = True
     ) -> Response: