I would be interested in a good open-source software workflow for enhancing digitized film. Things like removing dust and scratches, correcting contrast, frame

I would be interested in a good open-source software workflow for enhancing digitized film. Things like removing dust and scratches, correcting contrast, frame interpolation, and upscaling. Several years ago I researched this I ended up having to install a bunch of old Windows software that barely worked with modern versions of Windows. I tried again more recently with some of the ML-based enhancements, but it was still far from simple.