If I am reading the release notes right the new release has remote keyboard shortcuts. My scenerio is that I have HASS running on a raspberry pi downstaits. In my kitchenI have built a RPI dashboard , pretty simple google calendar on chromium with other tabs for a weather radar and hass front page. I move through the tabs and google views with button hooked to the RPI GPO. I can send you a link to the instructables project that I used as a basis.
SO my question is can I use GPIO button that feed keystrokes to the dashboard RPI to control hass from the remote browser. Maybe just turn on and off lights and other automation. Is the the use of the REMOTE KEYBOARD component found in v 29