* .guix/rekahsoft/guix-config/proxmox-vm-legacy.scm (rekahsoft): New module that abstracts legacy vm's (postgres, searx0, my0, dash0, prom0). The exports of this module mimic the existing proxmox-vm-lvm-minimal module.
* .guix/rekahsoft/guix-config/vms/searx0-home-rekahsoft-ca.scm (rekahsoft): Refactor to use newly added proxmox-vm-legacy module
