I bought a 2023 m4 Mac mini with 256 gig of storage and an external NVME drive that I use for the Home directly there's multiple users on the drive and I want to know the best way of erasing to Mac. now with that I know that the macOS on the m4 has"erase all content and settings"but sense the home drive is on the NVME drive do I just unplug the drive?or is there bits of info on the mini