Navigation: arrow keys now always navigate the card grid (removed
left/right value adjustment from Range/Climate cards). Scroll wheel
on the Magic Remote adjusts range values instead.
Cards: 4-column layout with taller (160px) cards. Each card shows a
fill bar proportional to its value — brightness for lights, target
temperature for climate, volume for media. State-based accent colors
(warm yellow for lights, orange/red for heating, blue for cooling,
purple for media playback).
New card type: Media (media_player) — shows artist, track title,
volume fill, and album art placeholder. OK toggles play/pause,
scroll wheel adjusts volume.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
