Update app/agents/master_agent.py

app/agents/master_agent.py

@@ -12,7 +12,7 @@ async def process_message_simple(
     user_id: str,
     session_id: str,
     user_message: str,
-) -> dict[str, Any]:
+) -> dict[str, any]:
     """
     Simplified message processing using state machine instead of ReAct agent.
     This ALWAYS works and never loops.