### 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)

from airflow.jobs.backfill_job_runner import BackfillJobRunner
        if not executor and local:
            from airflow.executors.local_executor import LocalExecutor
            executor = LocalExecutor()
        elif not executor:
            from airflow.executors.executor_loader import ExecutorLoader
            executor = ExecutorLoader.get_default_executor()
        from airflow.jobs.job import Job
        job = Job(executor=executor)
        job_runner = BackfillJobRunner(
            job=job,
            dag=self,
            start_date=start_date,
            end_date=end_date,
            mark_success=mark_success,
            donot_pickle=donot_pickle,
            ignore_task_deps=ignore_task_deps,
            ignore_first_depends_on_past=ignore_first_depends_on_past,
            pool=pool,
            delay_on_limit_secs=delay_on_limit_secs,
            verbose=verbose,
            conf=conf,
            rerun_failed_tasks=rerun_failed_tasks,
            run_backwards=run_backwards,
            run_at_least_once=run_at_least_once,
            continue_on_failures=continue_on_failures,
            disable_retry=disable_retry,
        )
        run_job(job=job, execute_callable=job_runner._execute)
    def cli(self):