I dunno, but that’s not clear in the spec, so I can see how that mistake is made. I’d probably do the same thing that person did.
Anyways, adding alt and summary to index
Try "gif trump"
I got one response. Hopefully this grows with the help of apps like Gif Buddy. https://image.nostr.build/ef72065c78a06393d7caa1a70be4c4e55b8b4fbe78eee4db028477ad544ded46.png