feat(personas): Add persona_id support to Ticket/WorkerContext and ConductorEngine

src/multi_agent_conductor.py

@@ -295,7 +295,8 @@ class ConductorEngine:
        ticket_id=ticket.id,
        model_name=model_name,
        messages=[],
-       tool_preset=self.tier_usage["Tier 3"]["tool_preset"]
+       tool_preset=self.tier_usage["Tier 3"]["tool_preset"],
+       persona_id=ticket.persona_id
       )
       context_files = ticket.context_requirements if ticket.context_requirements else None
       
@@ -410,6 +411,22 @@ def run_worker_lifecycle(ticket: Ticket, context: WorkerContext, context_files:
  ai_client.set_provider(ai_client.get_provider(), context.model_name)
  ai_client.set_tool_preset(context.tool_preset)
 
+ # Apply Persona if specified
+ if context.persona_id:
+  from src.personas import PersonaManager
+  from src import paths
+  pm = PersonaManager(Path(paths.get_project_personas_path(Path.cwd())) if paths.get_project_personas_path(Path.cwd()).exists() else None)
+  try:
+   personas = pm.load_all()
+   if context.persona_id in personas:
+    persona = personas[context.persona_id]
+    if persona.system_prompt:
+     ai_client.set_custom_system_prompt(persona.system_prompt)
+    if persona.bias_profile:
+     ai_client.set_bias_profile(persona.bias_profile)
+  except Exception as e:
+   print(f"[WARN] Failed to load persona {context.persona_id}: {e}")
+
  # Check for abort BEFORE any major work
  if engine and hasattr(engine, "_abort_events"):
   abort_event = engine._abort_events.get(ticket.id)