feat: support oci auth in agent types #143

Job	Run time
k8s-e2e-tests-extended / K8s e2e tests dynamic	10m 42s
k8s-e2e-tests-extended / K8s e2e tests proxy	9m 22s
k8s-e2e-tests-extended / K8s e2e tests apm	12m 56s
k8s-e2e-tests-extended / K8s e2e tests custom-repo	10m 20s
k8s-e2e-tests-extended / K8s e2e tests fleet-control	11m 18s
k8s-e2e-tests-extended / K8s e2e tests collector	10m 30s
k8s-e2e-tests-extended / K8s e2e tests	5s
	1h 5m 13s

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