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.
func=lazy_load_command("airflow.cli.commands.dag_command.dag_test"),
        args=(
            ARG_DAG_ID,
            ARG_EXECUTION_DATE_OPTIONAL,
            ARG_CONF,
            ARG_SUBDIR,
            ARG_SHOW_DAGRUN,
            ARG_IMGCAT_DAGRUN,
            ARG_SAVE_DAGRUN,
            ARG_VERBOSE,
        ),
    ),
    ActionCommand(
        name="reserialize",
        help="Reserialize all DAGs by parsing the DagBag files",
        description=(
            "Drop all serialized dags from the metadata DB. This will cause all DAGs to be reserialized "
            "from the DagBag folder. This can be helpful if your serialized DAGs get out of sync with the "
            "version of Airflow that you are running."
        ),
        func=lazy_load_command("airflow.cli.commands.dag_command.dag_reserialize"),
        args=(
            ARG_CLEAR_ONLY,
            ARG_SUBDIR,
            ARG_VERBOSE,
        ),
    ),
)
TASKS_COMMANDS = (
    ActionCommand(