Bump aquasecurity/trivy-action from 0.12.0 to 0.19.0 #400

Job	Run time
image-scanning (karmada-controller-manager)	2m 7s
image-scanning (karmada-scheduler)	1m 28s
image-scanning (karmada-descheduler)	1m 26s
image-scanning (karmada-webhook)	1m 40s
image-scanning (karmada-agent)	1m 44s
image-scanning (karmada-scheduler-estimator)	1m 28s
image-scanning (karmada-interpreter-webhook-example)	1m 12s
image-scanning (karmada-aggregated-apiserver)	1m 42s
image-scanning (karmada-search)	1m 54s
image-scanning (karmada-operator)	1m 16s
image-scanning (karmada-metrics-adapter)	2m 17s
	18m 14s

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