This may be an alternative to recaptcha that might be superior: https://www.hcaptcha.com/
According to https://www.mediawiki.org/wiki/Extension:ConfirmEdit this maybe more effective.
However it has some overhead since we would need to consider the privacy etc. implications of using this service
Acceptance Criteria:
- Configure mediawiki and ConfirmEdit/ConfirmAccount to use hcaptcha