fix: use nixosModules output from nixos-hardware

feat: use stable packages for vivado fhd

feat: add nixos-hardware for laptop

feat: mount games to mnt

feat: use NetworkManager on desktop

chore: rename hosts

feat: enable udisks2 service

fix: enable xdg user directories

I forgot to enable it lol
Have been confused why it's not working properly
welp

fix: open firewall for nix-serve

feat: make substituter out of desktop

feat: update obsidian

chore: disable Gnome on desktop

feat: move xss-lock to laptop only

feat: enable gnome on desktop

feat: add nixpkgs-stable registry input

feat: disable nix-index integration to speed up shell

chore: move semi-secrets to separate flake

feat: pin channels and registry

feat: add auto regenerated nix-index-database

chore: update to nixos-unstable