fix: la powerball sonava en la demo

source/director.cpp

@@ -401,7 +401,7 @@ void Director::initOptions() {
     // En Emscripten la ventana la gestiona el navegador
     options->windowSize = 1;
     options->videoMode = 0;
-    options->integerScale = false;
+    options->integerScale = true;
 #endif
 }
 

source/game.cpp

@@ -1972,7 +1972,9 @@ void Game::destroyAllBalloons() {
     }
 
     enemyDeployCounter = 255;
+    if (!demo.enabled) {
         JA_PlaySound(powerBallSound);
+    }
     effect.flash = true;
     effect.shake = true;
 }