close #1514 A query submitted from the companion remote now behaves like a submit instead of focus-to-type: TvKeyboardController closes an already-open OSK and lands focus on the input without reopening it, then the shared handleSearchSubmit path runs the search and focuses the first result. Also guard DebouncedMediaSearch against selection-only controller notifications re-arming the debounce into a duplicate fetch. Co-authored-by: l3gitpanda <12003346+l3gitpanda@users.noreply.github.com>