update: add basic structure

src/stateManager/AudioManager.ts

@@ -0,0 +1 @@
+// src/stateManager/AudioManager.ts

src/stateManager/CinematicManager.ts

@@ -0,0 +1 @@
+// src/stateManager/CinematicManager.ts

src/stateManager/GameManager.ts

@@ -0,0 +1 @@
+// src/stateManager/GameManager.ts

src/stateManager/ZoneManager.ts

@@ -0,0 +1 @@
+// src/stateManager/ZoneManager.ts