at mention followers

• [[pull]] [[agora bot]]
  • at mentioning participants in threads I’m in should happen only when people have already followed the agora account
    • potentially could be relaxed to people that have interacted with the agora account out of their own volition

• [[flancian]] https://social.coop/@flancian/107429975519033393 pull
• [[flancian]] https://social.coop/@flancian/107429979061836400 pull