chore(mma): Implement visual simulation for Epic planning and fix UI refresh

api_hooks.py

@@ -1,4 +1,4 @@
-from __future__ import annotations
+from __future__ import annotations
 import json
 import threading
 import uuid
@@ -128,6 +128,9 @@ class HookHandler(BaseHTTPRequestHandler):
      result["active_tickets"] = getattr(app, "active_tickets", [])
      result["mma_step_mode"] = getattr(app, "mma_step_mode", False)
      result["pending_approval"] = app._pending_mma_approval is not None
+     # Added lines for tracks and proposed_tracks
+     result["tracks"] = getattr(app, "tracks", [])
+     result["proposed_tracks"] = getattr(app, "proposed_tracks", [])
     finally:
      event.set()
    with app._pending_gui_tasks_lock: