Have a look at sonarr, radarr, and prowlarr. Combined with a torrent client these can manage all of the searching, downloading and organising of TV and movies which should automate all your pain points.
Im not sure if this is in the trash guides mentioned already, but I wanted to leave more breadcrumbs for you and others in case they’re helpful!
I think you have to be quick (within minutes). I’ve been in the discord but by the time I see the announcements and read the message they’re already closed.