Is your feature request related to a problem? Please describe.

def handle_save_message(self, json_path):
    if json_path == "":
      json_path = "messages.json"
    if not json_path.endswith(".json"):
      json_path += ".json"
    with open(json_path, 'w') as f:
      json.dump(self.messages, f, indent=2)

    display_markdown_message(f"> messages json export to {os.path.abspath(json_path)}")

Right now, the messages overwrite by default when no path is provided. That shouldn't be the case. You could lose conversations by mistake - especially without warnings in place.

Describe the solution you'd like

I'd prefer that the saved by date, and an incremental suffix.

Describe alternatives you've considered

Considered just added a warning to prevent overwriting but that is a lot of friction for every time you want to save quickly. The best user experience is storing a new json, especially since they aren't large files it's fine. We can even add a simple cleanup command if needed.

The warning can still be added but this will only be when you type in the same file name.

Additional context

No response