Use kustomize for e2e test setup #6174

Job	Run time
End-to-end tests e2e on K8s 1.23	7m 22s
End-to-end tests e2e-instrumentation on K8s 1.23	8m 30s
End-to-end tests e2e-upgrade on K8s 1.23	6m 0s
End-to-end tests e2e-autoscale on K8s 1.23	5m 13s
End-to-end tests e2e-pdb on K8s 1.23	5m 25s
End-to-end tests e2e-opampbridge on K8s 1.23	5m 40s
End-to-end tests e2e-prometheuscr on K8s 1.23	6m 18s
End-to-end tests e2e-multi-instrumentation on K8s 1.23	6m 25s
End-to-end tests e2e on K8s 1.29	6m 55s
End-to-end tests e2e-instrumentation on K8s 1.29	6m 31s
End-to-end tests e2e-upgrade on K8s 1.29	5m 51s
End-to-end tests e2e-autoscale on K8s 1.29	5m 22s
End-to-end tests e2e-pdb on K8s 1.29	5m 17s
End-to-end tests e2e-opampbridge on K8s 1.29	5m 17s
End-to-end tests e2e-prometheuscr on K8s 1.29	5m 51s
End-to-end tests e2e-multi-instrumentation on K8s 1.29	6m 9s
e2e-tests-check	1s
	1h 38m 7s

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