frontendove optimalizacie

frontend/src/pages/Lobby.tsx

@@ -1,6 +1,7 @@
 import { useNavigate, useParams } from 'react-router-dom';
 import { useGameStore } from '../store/gameStore';
 import { emit } from '../lib/socket';
+import { leaveGame } from '../lib/leaveGame';
 
 export default function Lobby() {
   const { gid } = useParams<{ gid: string }>();
@@ -13,12 +14,7 @@ export default function Lobby() {
   const isHost = myPlayer?.order === 0;
   const canStart = players.length === 4 && isHost;
 
-  const handleLeave = () => {
-    emit.leaveGame();
-    useGameStore.getState().reset();
-    localStorage.removeItem('bridzik_player');
-    navigate('/', { replace: true });
-  };
+  const handleLeave = () => leaveGame(navigate);
 
   const handleCopyCode = () => {
     if (gid) navigator.clipboard.writeText(gid);