Requested at T185023#4123117
A rough to-do list:
- See which WikiProjects are interested (most likely Wikiproject Medicine and Wikiproject Film).
- Get bot approval on arwiki and the bot flag.
- Add translations to meta:Community Tech/Popular pages bot, along with messages added by the bot such as the header at en:User:Community Tech bot/Popular pages. There are only so many messages in the bot code, so it may be better to have selective translations (e.g. see MusikBot) rather than adding a whole new project on translatewiki.
- Add the configuration for the interested WikiProjects.
- Make the bot run as a separate cron job, so that it doesn't have to wait for the long-running enwiki job to finish.