Apply monitoringlinter

Apply monitoringlinter, which is designed to enforce
kubevirt/community#219 by ensuring that monitoring-related practices are
implemented within the pkg/monitoring directory using
operator-observability methods.

Signed-off-by: assafad <aadmi@redhat.com>

Makefile

@@ -228,6 +228,10 @@ lint-metrics:
 	./hack/prom-metric-linter/metric_name_linter.sh --operator-name="kubevirt" --sub-operator-name="kubevirt" --metrics-file=metrics.json
 	rm metrics.json
 
+lint-monitoring:
+	go install github.com/kubevirt/monitoring/monitoringlinter/cmd/monitoringlinter@latest
+	monitoringlinter ./pkg/...
+
 .PHONY: \
 	build-verify \
 	conformance \
@@ -265,4 +269,5 @@ lint-metrics:
 	fmt \
 	lint \
 	lint-metrics\
+	lint-monitoring\
 	$(NULL)