https://github.com/apache/airflow/pull/27892 added Internal API as part of Webserver.

We need to introduce `airlfow internal-api` CLI command that starts Internal API as a independent component.
)
ARG_FILE_IO = Arg(
    ("--file-io",), help="Send output to file.io service and returns link.", action="store_true"
)
ARG_SECTION = Arg(
    ("section",),
    help="The section name",
)
ARG_OPTION = Arg(
    ("option",),
    help="The option name",
)
ARG_OPTIONAL_SECTION = Arg(
    ("--section",),
    help="The section name",
)
ARG_NAMESPACE = Arg(
    ("--namespace",),
    default=conf.get("kubernetes_executor", "namespace"),
    help="Kubernetes Namespace. Default value is `[kubernetes] namespace` in configuration.",
)
ARG_MIN_PENDING_MINUTES = Arg(
    ("--min-pending-minutes",),
    default=30,
    type=positive_int(allow_zero=False),
    help=(
        "Pending pods created before the time interval are to be cleaned up, "
        "measured in minutes. Default value is 30(m). The minimum value is 5(m)."
    ),
)