KubeArchive: keep event_type (#7425)

Signed-off-by: Hector Martinez <[email protected]>

Author: rh-hemartin

components/monitoring/prometheus/base/monitoringstack/monitoringstack.yaml

@@ -56,7 +56,7 @@ spec:
           verb|request_kind|tested_cluster|resource_type|exported_job|http_method|\
           http_route|http_status_code|gin_errors|rule_result|rule_execution_cause|\
           policy_name|policy_background_mode|rule_type|policy_type|policy_validation_mode|\
-          resource_request_operation|resource_kind|policy_change_type"
+          resource_request_operation|resource_kind|policy_change_type|event_type"
 
 
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