Vacuum have error state and error attribute with the message of the error. We should display that error.

Is your feature request related to a problem? Please describe.
The variable is called stay and it means "Keep the light on once triggered and never turn off", and so the service is called set_stay_on, which is parsed as "set stay_mode to on". However, not being familiar with the new stay feature, I first though that these two services would "set the light to stay on, always" and "set the

As mentioned in an earlier issue by me, I think the ability to view the data frames that are sent and received by Bellows in Wireshark. @rcloran mentioned he was open to the idea. This is something that would come in useful e.g. in #43, where an unknown type is in the data frame that is received, which results in a crash.

Having only one antenna device, I can't debug with another device while u

A basic migration should be very straightforward, since the GitHub action we’re using already uses flake8