Helper for consuming live usage updates in a LiveView (or any process).

def mount(_params, _session, socket) do
  if connected?(socket), do: AuroraMeter.LiveView.subscribe(socket.assigns.current_org)
  {:ok, socket}
end

def handle_info({:aurora_meter, :usage, %{feature: feature, value: value}}, socket) do
  {:noreply, update_meter(socket, feature, value)}
end