Plugging in multiple power sources does the right thing

[Azure]

@Morpheus636

Kieran would know the answer to that.

USB-C charging

@John_Comeaux the laptop will only charge from one port at a time. It chooses the port with the highest available power. This is due to a hardware limitation, as we only have one charge controller, and charging from multiple ports would require per port load balancing. I do not think many, if any laptops would support this feature.