update app.py

app.py

@@ -102,7 +102,7 @@ def get_move(board_text, player=None):
     visits, _ = searcher.search_with_time_budget(game, 1.0)
 
     # Debug: show how many legal moves and visits
-    legal_moves = list(game.legal_moves())
+    legal_moves = list(game.get_legal_moves())
     print(f"[DEBUG] legal moves count: {len(legal_moves)}")
     if legal_moves:
         print(f"[DEBUG] sample legal move: {legal_moves[0] if len(legal_moves) > 0 else None}")