Description
It would be helpful if the Secretariat had the ability to close a ballot without (a) opening a new one (as happens with ````
The use case for this is when ADs send a document that already has an IESG ballot back to the Working Group and changes the IESG state to "I-D Exists."
### Code of Conduct
- [x] I agree to follow the [IETF's Code of Conduct](https://github.com/ietf-tools/.github/blob/main/CODE_OF_CONDUCT.md)
_Originally posted by @ietf-secretariat in https://github.com/ietf-tools/datatracker/issues/8780_
Description
It would be helpful if the Secretariat had the ability to close a ballot without (a) opening a new one (as happens with ````