Before we can do anything with the history page we will need to make it accessible
# acceptance criteria
[] there is a feature flag that allows us to disable history page override in mobile
[] the feature flag is disabled by default (we will enable after we've skinned it)
[] When feature flag is enabled history page is not substituted with mobile counterpart
[] When feature flag is enable watchlist continues to be substituted with mobile counterpart
# QA steps
On staging when i am in amc mode i can see the history page from desktop in all its unstyled messy glory
The Watchlist matches the one on the beta cluster
# developer notes
The override happens in a hook where config and amc can be checked
Earlier attempt: https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/MobileFrontend/+/487071/
We should retain all other special page optimisations and limit our changes to the [[ https://github.com/wikimedia/mediawiki-extensions-MobileFrontend/blob/master/includes/specials/SpecialMobileHistory.php#L89 | SpecialMobileHistory::shouldUseSpecialHistory ]]function.