check_server_status
Check the status of the Product Hunt MCP server and authentication.
Returns:
- status (str): "Ready", "Not initialized", "Token invalid", or "Error".
- authenticated (bool, optional): True if authenticated, False otherwise.
- user (dict, optional): User details if authenticated.
- rate_limits (dict, optional): API rate limit information.
- message (str, optional): Additional status or error message.