To be able to upgrade wdio-wikibase to stop using mwbot, we miss one functionality in core. Setting a cookie for the requests. If we add functionality, we can update wdio-wikibase to stop using mwbot, and we can then update wdio-mediawiki in Wikibase so we can start add our speed improvements.
Acceptance Criteria:
- Add option to add your own cookies to the HTTPClient for the API in core