Add test-values file for rke2 pipelines

Summary

• This MR is a dependency for this MR - https://repo1.dso.mil/platform-one/big-bang/pipeline-templates/pipeline-templates/-/merge_requests/148

• Add a rke2-test-values.yaml file to the tests/ folder that uses higher resource requests for containers to speed up pipelines that use a rke2 cluster

• Each package resource request has been set to the default/recommended