### Description Similar to #10830, Add a new celery task to generate BibXML files for rfc subseries (BCPs, STDs & FYIs). ### 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)
Description
Similar to #10830, Add a new celery task to generate BibXML files for rfc subseries (BCPs, STDs & FYIs).
Code of Conduct