eliminar entrades legacy del fitxer de mapa

source/game/gameplay/collision_map.cpp

@@ -3,10 +3,9 @@
 #include <algorithm>  // Para std::ranges::fill
 #include <utility>    // Para std::move
 
-CollisionMap::CollisionMap(std::vector<int> collision_tile_map, int conveyor_belt_direction)
+CollisionMap::CollisionMap(std::vector<int> collision_tile_map)
     : collision_tile_map_(std::move(collision_tile_map)),
       extended_tile_map_(EW * EH, 0),
-      conveyor_belt_direction_(conveyor_belt_direction),
       tile_collider_(extended_tile_map_, EW, EH, CollisionBorder::PX) {
     buildExtendedCenter();
 }