**Blocked by {T188147} and {T188148}**
====Acceptance criteria
* When an image on Commons is marked for deletion and it is embedded in a different wiki's article page, a bot should post an announcement.
* The bot should post a message on the talk page of the relevant article
** The message copy will be determined in T188148
* The bot should run continuously, but operate on a slight delay to not spam for accidental posts or vandalism.
** There should be a 15 minute delay for speedy deletions
** There should be a 60 minute delay for regular deletion discussions
* Messages should be translatable via TWN — not templates
* If a file is used on more than 10 pages, the bot should only post on 10 talk pages maximum
* Should only identify files used on NS:0 (mainspace)
* Should use `User:Community Tech bot`