fix(ui): Enter on a selectable title opens it even with its words selected

endsTextSelection takes the click event and exempts a keyboard click (detail 0): Enter / Space
ends no selection, so a title selected and then tabbed to opened nothing. All three callers
(FocusSafeButton, the Plex caption, the video card title) go through it.

frontend/src/components/plexCards.tsx

@@ -155,7 +155,7 @@ function CardTitle({
       onClick={
         onClick &&
         ((e) => {
-          if (!endsTextSelection(e.currentTarget) && !movedPastSlop(pressedAt.current, e))
+          if (!endsTextSelection(e) && !movedPastSlop(pressedAt.current, e))
             onClick();
         })
       }