update readthedocs-sphinx-search
Needed to address vulnerability https://github.com/readthedocs/readthedocs-sphinx-search/security/advisories/GHSA-xgfm-fjx6-62mj
System updates will be applied on Nov 25th between 7am and 9am, EST (UTC-05:00). This site will have intermittent downtime during that time.
Needed to address vulnerability https://github.com/readthedocs/readthedocs-sphinx-search/security/advisories/GHSA-xgfm-fjx6-62mj