### What do you see as an issue?

The [/dags/{dag_id}/details](https://airflow.apache.org/docs/apache-airflow/stable/stable-rest-api-ref.html#operation/post_set_task_instances_state) endpoint of the REST API does not return all of the keys that are listed in the documentation. If I run `curl -X GET localhost:8080/api/v1/dags/{my_dag}/details`, then compare the results with the results in the documentation, you can see the following missing keys:

```python
>>> for key in docs.keys():
...     if not key in actual.keys():
...             print(key)
...
root_dag_id
last_parsed_time
last_pickled
last_expired
scheduler_lock
timetable_description
has_task_concurrency_limits
has_import_errors
next_dagrun
next_dagrun_data_interval_start
next_dagrun_data_interval_end
next_dagrun_create_after
template_search_path
```

### Solving the problem

Either remove these keys from the documentation or fix the API endpoint

### Anything else

_No response_

### Are you willing to submit 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)

*,
    limit: int,
    offset: int = 0,
    tags: Collection[str] | None = None,
    dag_id_pattern: str | None = None,
    only_active: bool = True,
    paused: bool | None = None,
    order_by: str = "dag_id",
    session: Session = NEW_SESSION,
) -> APIResponse:
    """Get all DAGs."""
    allowed_attrs = ["dag_id"]
    dags_query = select(DagModel).where(~DagModel.is_subdag)
    if only_active:
        dags_query = dags_query.where(DagModel.is_active)
    if paused is not None:
        if paused:
            dags_query = dags_query.where(DagModel.is_paused)
        else:
            dags_query = dags_query.where(~DagModel.is_paused)
    if dag_id_pattern:
        dags_query = dags_query.where(DagModel.dag_id.ilike(f"%{dag_id_pattern}%"))
    readable_dags = get_auth_manager().get_permitted_dag_ids(user=g.user)
    dags_query = dags_query.where(DagModel.dag_id.in_(readable_dags))
    if tags: