Request to look for images in feeds

[bryonadams]

Re: https://discord.com/channels/240154543684321280/735324427302076456/1445901113957023794

https://feeds.packetpushers.net/
https://rule11.tech/category/hedge/feed
https://www.cleartosend.net/feed/podcast
https://rss.buzzsprout.com/2127872.rss
https://rss.buzzsprout.com/2129055.rss

Failing that, might be helpful to be able to specify a URL instead for a custom image tag? That way if the bot doesn't parse for it a user could work around that by specifying one rather than the bot requiring an update to search for creatively supplied images.