20.06

A fair bit of tuning for ZFS and safeguards to ensure the ZFS homedirs get fully unmounted on logout by SDDM.

Also get a new trident-base meta-package put together that is effectively a replacement for the "base-system" meta-package from Void (uses base-minimal and brings in newer kernel versions, so we can maintain/push out newer kernels without waiting for Void to update their defaults).