The server credentials can be stored in Docker environment variables, so you don't have to enter them every time.
Builds a full-length audio track from the movie's original soundtrack, replacing only the dialogue lines you recorded with your voice. The original background music is kept playing beneath your voiceover. Lines you mark as Skip keep the original sound. Saved next to the movie as Movie.Voiceover.en.m4a (later exports get fruit names in A-Z order, e.g. Voiceover Apple, Voiceover Banana), Jellyfin is refreshed, and you can pick Voiceover as the audio track when playing the movie.