Add optional card-image for link sharing

[jurgenhaas]

I love this project a lot, it is so simple and powerful, I wish all software would be like this.

If there's anything missing, but really just nice to have, then it would be optional card-images per URL, so that if the short URL is being shared on e.g. Mastodon or elsewhere, that those platforms grab that image as a preview. Not sure if that's even possible?

[poeti8]

First, thanks for the kind words. Yes, it should be possible to show image previews. There might be some intricacies, I'll add it to the list to implement in future.