feat: add game music loop and mallette sounds

src/world/GameMusic.tsx

@@ -0,0 +1,18 @@
+import { useEffect } from "react";
+import { AudioManager } from "@/managers/AudioManager";
+
+const GAME_MUSIC_PATH = "/sounds/musique/test.mp3";
+const GAME_MUSIC_VOLUME = 0.45;
+
+export function GameMusic(): null {
+  useEffect(() => {
+    const audio = AudioManager.getInstance();
+    audio.playMusic(GAME_MUSIC_PATH, GAME_MUSIC_VOLUME);
+
+    return () => {
+      audio.stopMusic();
+    };
+  }, []);
+
+  return null;
+}