I’m not totally following the cast integration. It seems the only way I can bring up a “cast” of Home Assistant is to get on another device, visit https://cast.home-assistant.io/, activate the cast, and then send it to the cast display.
I believe I can create an entity card, that would allow me to do it without visiting the site above, but the documentation for that doesn’t actually have an “entity” card definition. It looks more like something that would be in the
Is there a way, from the cast device itself, to “open” Home Assistant?