clean up

server_management.py

@@ -8,7 +8,7 @@ _lock = threading.Lock()
 
 def discover_agents():
     # Logic to discover available agents
-    pass
+    return []
 
 def connect_to_server(agent_card):
     """
@@ -30,10 +30,6 @@ def disconnect_from_server(url):
             _selected_server = None
             _selected_agent_card = None
 
-def get_server_status():
-    # Logic to retrieve the status of the connected server
-    pass
-
 def list_available_servers():
     """
     Return the list of all agent cards.