Ubuntu 26.04 node deployment.

Management node not supported (that will be a 4.0 thing), but nodes may be Ubuntu 26.04 now

Routed deployment support for Ubuntu

Add routed deployment support for Ubuntu

XCC3 improvements

Fix servicedata collection for older firmware and tolerate slower responses on firmware retrieval

Container compatibility improvements

Improve compatibility with container environments without timedatectl available

Python 3.12+ fix

Fix remoting from clients running python 3.12 or newer

Collective issue fixed

Fix node group rename in a collective