feat(title): primera passada — fons casi negre, títol+ARCADE i prompt START intermitent (configurable a ui.yaml)

source/core/system/director.cpp

@@ -251,8 +251,8 @@ Director::Director() {
     auto make_intro = [placeholder_text, make_game]() -> std::unique_ptr<Scene> {
         return std::make_unique<IntroScene>(placeholder_text, make_game);
     };
-    auto make_title = [placeholder_text, make_intro]() -> std::unique_ptr<Scene> {
-        return std::make_unique<TitleScene>(placeholder_text, make_intro);
+    auto make_title = [menu_title_text, placeholder_text, make_intro]() -> std::unique_ptr<Scene> {
+        return std::make_unique<TitleScene>(menu_title_text, placeholder_text, make_intro);
     };
 
     switch (START) {