Sure, if I was great at coding I could take a stab at it, but I am not.
What if I am just running a relay outside the UK as a service to support the notr network. If this law requires the small relays/me to moderate, then they/I would just shut down instead and the notr network would be worse off for it.
Nostr relays can't really moderate, as far as I know. They just forward messages. So I guess relays in the UK can be shut down, but then other relays from other countries just take over.
I have a couple of Styrbar remotes, but I have connected them through the IKEA gateway and use the IKEA integration instead. So maybe they use some zigbee quierks, that ZHA is not aware of, for the battery level and firmware. I have not seen a firmware update for mine (I've had them a couple of years).
If you can live without the dedicated GPU for the media center, you can get an Intel CPU instead, which have QuickSync for media transcoding. It will use a fraction of the power a dedicated GPU does with the same workload.
That's likely the place you can gain most power effeciency.
Yep, if they do contact me about my open relay, it's just going down. :)