### What do you see as an issue?

The `--state` CLI flag on `airflow dags list-jobs` does not tell the user what arguments it can take.

https://github.com/apache/airflow/blob/1bd538be8c5b134643a6c5eddd06f70e6f0db2e7/airflow/cli/cli_config.py#L280

It probably needs some keyword args similar to the following:

```python
 metavar="(table, json, yaml, plain)",
 choices=("table", "json", "yaml", "plain"),
```

### Solving the problem

The problem can be solved by adding those keyword arguments so that the user gets a suggestion for what state arguments can be passed in.

### Anything else

Any suggestions on what can be a valid state would be much appreciated. Otherwise, I'll find some time to read through the code and/or docs and figure it out.

### Are you willing to submit PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

("-A", "--access-logfile"),
    default=conf.get("webserver", "ACCESS_LOGFILE"),
    help="The logfile to store the webserver access log. Use '-' to print to stdout",
)
ARG_ERROR_LOGFILE = Arg(
    ("-E", "--error-logfile"),
    default=conf.get("webserver", "ERROR_LOGFILE"),
    help="The logfile to store the webserver error log. Use '-' to print to stderr",
)
ARG_ACCESS_LOGFORMAT = Arg(
    ("-L", "--access-logformat"),
    default=conf.get("webserver", "ACCESS_LOGFORMAT"),
    help="The access log format for gunicorn logs",
)
ARG_INTERNAL_API_PORT = Arg(
    ("-p", "--port"),
    default=9080,
    type=int,
    help="The port on which to run the server",
)
ARG_INTERNAL_API_WORKERS = Arg(
    ("-w", "--workers"),
    default=4,
    type=int,
    help="Number of workers to run the Internal API-on",
)
ARG_INTERNAL_API_WORKERCLASS = Arg(
    ("-k", "--workerclass"),
    default="sync",
    choices=["sync", "eventlet", "gevent", "tornado"],