feat(ui): Implement enhanced MMA track progress visualization with color-coded bars, breakdown, and ETA

src/multi_agent_conductor.py

@@ -218,6 +218,7 @@ class ConductorEngine:
       
       if spawned:
        ticket.status = "in_progress"
+       _queue_put(self.event_queue, "ticket_started", {"ticket_id": ticket.id, "timestamp": time.time()})
        print(f"Executing ticket {ticket.id}: {ticket.description}")
        self._push_state(active_tier=f"Tier 3 (Worker): {ticket.id}")
    
@@ -368,6 +369,8 @@ def run_worker_lifecycle(ticket: Ticket, context: WorkerContext, context_files:
   )
   if not approved:
    ticket.mark_blocked("Spawn rejected by user.")
+   if event_queue:
+    _queue_put(event_queue, "ticket_completed", {"ticket_id": ticket.id, "timestamp": time.time()})
    return "BLOCKED: Spawn rejected by user."
   user_message = modified_prompt
   md_content = modified_context
@@ -417,7 +420,7 @@ def run_worker_lifecycle(ticket: Ticket, context: WorkerContext, context_files:
   ai_client.comms_log_callback = old_comms_cb
   ai_client.set_current_tier(None)
  if event_queue:
-  # Push via "response" event type — _process_event_queue wraps this
+  # Push via "response" event type — _process_event_queue wraps this
   # as {"action": "handle_ai_response", "payload": ...} for the GUI.
   try:
    response_payload = {
@@ -441,4 +444,7 @@ def run_worker_lifecycle(ticket: Ticket, context: WorkerContext, context_files:
   ticket.mark_blocked(response)
  else:
   ticket.mark_complete()
+ 
+ if event_queue:
+  _queue_put(event_queue, "ticket_completed", {"ticket_id": ticket.id, "timestamp": time.time()})
  return response