So if I’m not mistaken the route I took was to import my Spotify library to Lidarr > Let it freely torrent/download in the background (this can take a long time especially if what you’re torrenting isn’t very popular!) > setup the Spotify Import plugin for Jellyfin and let that automatically make your playlist an such however, in my experience this worked well for maybe 40% of my playlists (roughly 800 rap songs + 200 rock/metal) and the rest I downloaded with ytdlp and manually added in to my library, which sucked because it was so tedious but once I got it done I never had to do it again.

I got about 15k songs in my library all together but only listen to my playlists.