might still need to tweak this a bit, but i added og image previews for nostr:npub1yfg0d955c2jrj2080ew7pa4xrtj7x7s7umt28wh0zurwmxgpyj9shwv6vg playlists on Wavlake Party Playlist 
https://wavlakeplaylistparty.vercel.app/playlists/084dd468-a4ab-4254-be32-fa127e03042b