docs: def page_not_found(request, template_name="errors/404.html"):
      """
      Mimics Django's 404 handler but with a different template path.
      """
      context = {
          "STATIC_URL": settings.STATIC_URL,
          "request_path": request.path,
      }
      t = get_template(template_name)
      return HttpResponseNotFound(t.render(context, request))