### Description

The three commands:

```
              airflow users export /opt/airflow/dags/users.json &&
              airflow variables export /opt/airflow/dags/variables.json &&
              airflow connections export /opt/airflow/dags/connections.json
```

give back:

```
7 users successfully exported to /opt/airflow/dags/users.json
36 variables successfully exported to /opt/airflow/dags/variables.json
Connections successfully exported to /opt/airflow/dags/connections.json.
```


### Use case/motivation

Standardise output of "airflow connections export" to those of "airflow variables export" and "airflow users export"

### Related issues

_No response_

### Are you willing to submit a PR?

- [ ] 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)

"""Delete connection from DB."""
    with create_session() as session:
        try:
            to_delete = session.scalars(select(Connection).where(Connection.conn_id == args.conn_id)).one()
        except exc.NoResultFound:
            raise SystemExit(f"Did not find a connection with `conn_id`={args.conn_id}")
        except exc.MultipleResultsFound:
            raise SystemExit(f"Found more than one connection with `conn_id`={args.conn_id}")
        else:
            session.delete(to_delete)
            print(f"Successfully deleted connection with `conn_id`={to_delete.conn_id}")
@cli_utils.action_cli(check_db=False)
@providers_configuration_loaded
def connections_import(args):