### Description

Dag serialization is currently out of the hands of the user. Whenever dag reserialization is required, I run this python script. 

```
from airflow.models.serialized_dag import SerializedDagModel
from airflow.settings import Session
session = Session()
session.query(SerializedDagModel).delete()
session.commit()
```

It would be great to have this available from the CLI and/or UI. Or even be able to do it for individual dags without having to delete the whole dag with the trash can button. Also would be worth considering triggering reserialization for any version upgrades that affect dag serialization as part of `airflow db upgrade`.

### Use case/motivation

If your serialized dags get broken for any reason, like the incompatibilities with the changes made in 2.2 recently, reserializing will fix the issue, but it's fairly difficult to trigger reserializing.

### Related issues

_No response_

### Are you willing to submit a 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)

airflow/cli/cli_parser.py
help="Set env var in both parsing time and runtime for each of entry supplied in a JSON dict",
    type=json.loads,
)
# connections
ARG_CONN_ID = Arg(('conn_id',), help='Connection id, required to get/add/delete a connection', type=str)
ARG_CONN_ID_FILTER = Arg(
    ('--conn-id',), help='If passed, only items with the specified connection ID will be displayed', type=str
)
ARG_CONN_URI = Arg(
    ('--conn-uri',), help='Connection URI, required to add a connection without conn_type', type=str
)
ARG_CONN_TYPE = Arg(
    ('--conn-type',), help='Connection type, required to add a connection without conn_uri', type=str
)
ARG_CONN_DESCRIPTION = Arg(
    ('--conn-description',), help='Connection description, optional when adding a connection', type=str
)
ARG_CONN_HOST = Arg(('--conn-host',), help='Connection host, optional when adding a connection', type=str)
ARG_CONN_LOGIN = Arg(('--conn-login',), help='Connection login, optional when adding a connection', type=str)
ARG_CONN_PASSWORD = Arg(
    ('--conn-password',), help='Connection password, optional when adding a connection', type=str
)
ARG_CONN_SCHEMA = Arg(
    ('--conn-schema',), help='Connection schema, optional when adding a connection', type=str
)
ARG_CONN_PORT = Arg(('--conn-port',), help='Connection port, optional when adding a connection', type=str)
ARG_CONN_EXTRA = Arg(
    ('--conn-extra',), help='Connection `Extra` field, optional when adding a connection', type=str
)
ARG_CONN_EXPORT = Arg(