Add music and voice assets

src/game/scenes/TitleScene.ts

@@ -17,8 +17,15 @@ export class TitleScene extends Phaser.Scene {
     this.drawTitleMark(width, height);
     this.drawMenu(width, height);
 
-    this.input.once('pointerdown', () => soundDirector.start());
-    this.input.keyboard?.once('keydown', () => soundDirector.start());
+    soundDirector.playMusic('title-theme');
+    const unlockAudio = () => {
+      soundDirector.start();
+      soundDirector.resume();
+      soundDirector.playMusic('title-theme');
+    };
+
+    this.input.once('pointerdown', unlockAudio);
+    this.input.keyboard?.once('keydown', unlockAudio);
     this.input.keyboard?.once('keydown-ENTER', () => this.startGame());
   }
 
@@ -275,6 +282,8 @@ export class TitleScene extends Phaser.Scene {
   }
 
   private startGame() {
+    soundDirector.start();
+    soundDirector.resume();
     soundDirector.playSelect();
     this.scene.start('StoryScene');
   }