Bumping k3d test-values to 3 kyvernos

General MR

Summary

Every so often we encounter resource install and timing issues because the kyverno pods are overwhelmed and the validatingwebhook is not able to validate all resources in time, our RKE2 test-values set 3 kyvernos and k3d pipelines when installing all packages will also need more than 1 kyverno and 2 is not supported via their chart.

Relevant logs/screenshots

kyverno = 😠