Investigate `copyFromHost` support for Bottlerocket nodes

We need to determine where the important log files pertaining to eks-a are located on a BR node -- for example, where are the kubelet logs? the containerd logs? cloudinit logs? other relevent logs?

we should identify all of the relevent log locations on BR hosts, so that we can then add copy-from-host collectors to scrape them off the nodes

Start by inspecting Bottlerocket node log locations for kubelet, containerd, cloudinit, and other EKS-A-relevant services, then review the existing copy-from-host collector configuration. Done means the relevant Bottlerocket paths are identified and recorded clearly enough to guide adding collectors.

Written by the indexing model from the issue text.