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.
default=conf.get("webserver", "WEB_SERVER_PORT"),
    type=int,
    help="The port on which to run the server",
)
ARG_SSL_CERT = Arg(
    ("--ssl-cert",),
    default=conf.get("webserver", "WEB_SERVER_SSL_CERT"),
    help="Path to the SSL certificate for the webserver",
)
ARG_SSL_KEY = Arg(
    ("--ssl-key",),
    default=conf.get("webserver", "WEB_SERVER_SSL_KEY"),
    help="Path to the key to use with the SSL certificate",
)
ARG_WORKERS = Arg(
    ("-w", "--workers"),
    default=conf.get("webserver", "WORKERS"),
    type=int,
    help="Number of workers to run the webserver on",
)
ARG_WORKERCLASS = Arg(
    ("-k", "--workerclass"),
    default=conf.get("webserver", "WORKER_CLASS"),
    choices=["sync", "eventlet", "gevent", "tornado"],
    help="The worker class to use for Gunicorn",
)
ARG_WORKER_TIMEOUT = Arg(
    ("-t", "--worker-timeout"),
    default=conf.get("webserver", "WEB_SERVER_WORKER_TIMEOUT"),
    type=int,