Include supported capabilities in CSIAddonsNode status output

[nixpanic]

The CSIAddonsNode object contains details about the node and CSI-driver that provides a set of CSI-Addons features. It would be useful for debugging and validation to have the capabilities (from CSI-Addons Identity service) listed in the Status field of the CSIAddonsNode CR.

This could be done on the initial connection to the csi-addons-sidecar, at

https://github.com/csi-addons/kubernetes-csi-addons/blob/493222166f4132a930137e03ba51960319cf39d0/controllers/csiaddons/csiaddonsnode_controller.go#L138C44-L144