Support pushing and poping a playing CDDA track

examples/PoolBox/application/src/menu.cpp

@@ -1,5 +1,4 @@
 #include "include/menu.hpp"
-#include <PSX/Audio/CDDA.hpp>
 #include <PSX/Periphery/periphery.hpp>
 
 namespace Menu {
@@ -42,9 +41,6 @@ namespace Menu {
     }
 
     void BackMenu :: setup(JabyEngine::FontWriter* font_writer) {
-        const auto [first_track, last_track] = CDDA::get_tracks();
-        CDDA::play(first_track);
-
         this->font_writer = font_writer;
         this->timeout.reset();
         this->waiting = false;