Fix toggleRound: Pause Round now actually closes the round (not open)

src/public/script.js

@@ -342,12 +342,12 @@ function broadcastTimerToPlayers(sec,running){
 // MOD ROUND CONTROL
 // ══════════════════════════════════════════════════════
 function toggleRound(){
-    // Reset buzzer and open round
-    ws_send({type:'open_round'});
-    // Change button to pause state
+    // Close round (pause)
+    ws_send({type:'close_round'});
+    // Change button to open state
     const btn=document.getElementById('mod-round-btn');
-    btn.innerHTML='■ PAUSE ROUND';
-    btn.className='btn btn-red btn-full';
+    btn.innerHTML='▶ OPEN ROUND';
+    btn.className='btn btn-g btn-full';
 }
 
 function resumeRound(){