[FEATURE] Auto tagging wallpaper images with resolution

[ghost]

Is your feature request related to a problem? Please describe.

Yes, a silly, dumb problem that shouldn't really exist. Recently (at least in my time on the unixporn discord, ~7 months now I believe) There is constant arguing (some would call it debate/discussion) about enforcing tags on images in #wallpapers. In my time I've even seen quite a few members of our discord get badgered over this.
One of the reasons for people bringing it up so much seems to be that resolution seems to be very important to some people. Its even important to me, although, I'm not quite getting an image that goes on my desktop for however long, from discord.

Proposed feature

Well, after bringing up said solution in #wallpapers, people seemed to want me to make an issue on this repository. I propose that whenever an image is posted in #wallpapers, the bot could automatically scan the image for resolution, and output it into the chat.

Another idea I had is there could be thresholds for images. so if an image is below a certain size, output wouldn't be posted, and it could keep messages clean, or you could flag it as a tiling wallpaper (I don't know) or something.

I'm not sure how the bot would work for links, maybe you could do some embed scanning or some magic, I'm sure there is a way (or not :p).

Additional context

Whatever the case this seems like a good solution to the problem, and I cant really imagine anyone having a problem with this. that's it, talk to you later.

[eepykate]

For context: The reason why this was suggested is because I was persistent that "no, forcing tags (including resolution tags) is an additional step, and is therefore annoying"