As a searcher i want related images returned with full-text search search so I find a wider variety of content.
Alternatively
As a ??? I want to re-enable commonswiki in the sister-search sidebar to give searchers more visibility into the various sites we operate and the content available.
Commonswiki was removed from sister search in T264053 as a mitigation for operational issues. That issue has been mostly root caused and resolved, we should be able to re-enable this feature without causing negative impact to the service. We will need to monitor after rollout to ensure that is the case.