Make server name learning opt-in to avoid lagging the game server

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <[email protected]>

main.py

@@ -413,6 +413,7 @@ def main_loop(screen, args):
                 ui.print_message(f"^3[^7{timestamp}^3]^7 Requesting connection info...\n")
                 rcon.send_command(b'zmq_stats_password')
                 rcon.send_command(b'net_port')
+                if args.learn_names:
                     name_capture.request(rcon)
             elif monitor_event and monitor_event[0] == zmq.EVENT_DISCONNECTED:
                 timestamp = time.strftime('%H:%M:%S')
@@ -612,6 +613,7 @@ if __name__ == '__main__':
     # Apply config settings to args
     args.config_log_level = config.get_log_level()
     args.max_history = config.get_max_history(MAX_COMMAND_HISTORY)
+    args.learn_names = config.get_bool('behavior', 'learn_names', False)
 
     # Handle --list
     if args.list:

qlpycon.conf.example

@@ -44,5 +44,9 @@ max_history = 10
 [behavior]
 # Seconds to confirm quit (press Ctrl-C twice within this window)
 quit_timeout = 3.0
+# Learn extra cvar/command names for autocomplete from the server.
+# Sends cvarlist + cmdlist on connect: a large burst of messages that can
+# lag the game server. Off by default; the built-in names always work.
+learn_names = false
 # Seconds before players respawn after death
 respawn_delay = 3.0