AKUNUR 3.1.0-alpha.11 UI TEST CHECKLIST

[ ] Header and feedback panel show v3.1.0-alpha.11.
[ ] Three-player White/Black/Wood controls and statuses render normally.
[ ] Summary includes Leader responses, Deadlock breaks and Deadlock escalations.
[ ] Existing reserve, Echo, corner, Alignment and Still Point presentation is unchanged.
[ ] Mobile/tablet reserve and Echo-placement controls remain usable.
