fix Argo Rollout CR wrong annotation type (#377)

fix labels for custom custom resources

Author: Miracle05

robusta_krr/core/integrations/kubernetes/__init__.py

@@ -207,7 +207,10 @@ def __build_scannable_object(
             labels = item.metadata.labels
 
         if item.metadata.annotations:
-            annotations = item.metadata.annotations
+            if type(item.metadata.annotations) is ObjectLikeDict:
+                annotations = item.metadata.annotations.__dict__
+            else:
+                annotations = item.metadata.annotations
 
         obj = K8sObjectData(
             cluster=self.cluster,