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_CONN_EXPORT_FORMAT,
            ARG_CONN_EXPORT_FILE_FORMAT,
            ARG_CONN_SERIALIZATION_FORMAT,
            ARG_VERBOSE,
        ),
    ),
    ActionCommand(
        name="import",
        help="Import connections from a file",
        description=(
            "Connections can be imported from the output of the export command.\n"
            "The filetype must by json, yaml or env and will be automatically inferred."
        ),
        func=lazy_load_command("airflow.cli.commands.connection_command.connections_import"),
        args=(
            ARG_CONN_IMPORT,
            ARG_CONN_OVERWRITE,
            ARG_VERBOSE,
        ),
    ),
)
PROVIDERS_COMMANDS = (
    ActionCommand(
        name="list",
        help="List installed providers",
        func=lazy_load_command("airflow.cli.commands.provider_command.providers_list"),
        args=(ARG_OUTPUT, ARG_VERBOSE),
    ),
    ActionCommand(
        name="get",