Update integration metadata, sync translations, add HACS and Hassfest validation workflows, and add local brand assets for Home Assistant integration branding.
Resolve all targeted RelayTV config entries for service calls so overlay, play, snapshot, resume, and other targeted actions execute across multiple selected Home Assistant entities or devices instead of only the first target.
Convert relative snapshot image_url responses to absolute URLs using configured RelayTV base_url and refresh API helper notes for /playback/play fallback semantics.