The setup and instructions helped a lot with setting up. My library is small and local now but the future is bright. Thank you all for writing info answers and docs.
Special thanks for all the devs of Sonarr, Radarr, Prowlarr, Torrent clients and nzb360.
Extra special thanks to the devs at Jellyfin. Honestly this whole set blew my mind.
I use rdtclient, Prowlarr, Radarr, Sonarr and Emby (considering the switch to JF). Because I am using rdtclient with RealDebrid, no VPN is required. Because I use Prowlarr I only have to use prowlarr to connect to rdtclient. Sonarr and Radarr use prowlarrs indexers and rdtclient connection. Simpler setup.
There is also another “combined” service like your mentioned one called Bobarr.