Once NearbyPages is ready and deployed, MobileFrontend will no longer provide Special:Nearby [[ https://gerrit.wikimedia.org/r/575568 | thanks to this patch ]].
Let's deploy to a single wiki, test extensively and then drop Nearby from MobileFrontend.
= Acceptance criteria
[x] Team review of NearbyPages Extension (T271251)
[x] Security review has occurred (T269291)
[X] Enable NearbyPages on beta cluster [[ https://en.wikipedia.beta.wmflabs.org/wiki/Main_Page | beta cluster ]]
[x] Check in with Performance team about review prior to production deployment
[x] verify wikidata version on wikidata beta cluster
[x] Fix blocking bugs (see subtasks)
[x] Migrate to codex
[x] Enable NearbyPages on single wiki (wikidata.org)
[x] Enable NearbyPages on French and Hebrew Wikipedia
[] Test NearbyPages is working as expected (check https://logstash.wikimedia.org/goto/0a06b62bc3f7af475338b5ccad8a961f)
[] Enable NearbyPages everywhere.
[] Remove MobileFrontend code and bump version number. T246494