@type t() :: %Raxol.Events.TerminalCreatedEvent{
  accessibility_options: map() | nil,
  created_at: integer(),
  environment_variables: map(),
  font_settings: map() | nil,
  height: pos_integer(),
  metadata: map(),
  shell_command: String.t() | nil,
  terminal_id: String.t(),
  theme: String.t() | nil,
  title: String.t() | nil,
  user_id: String.t(),
  width: pos_integer(),
  working_directory: String.t()
}