flake.lock: Update

Flake lock file updates:

• Updated input 'flake-utils':
    'github:numtide/flake-utils/93a2b84fc4b70d9e089d029deacc3583435c2ed6' (2023-03-15)
  → 'github:numtide/flake-utils/4022d587cbbfd70fe950c1e2083a02621806a725' (2023-12-04)
• Added input 'flake-utils/systems':
    'github:nix-systems/default/da67096a3b9bf56a91d16901293e51ba5b49a27e' (2023-04-09)
• Updated input 'nixos-org-configurations':
    'github:NixOS/nixos-org-configurations/33bc481f102213c0c4e41cd356e7bcf1aea28107' (2023-11-29)
  → 'github:NixOS/nixos-org-configurations/421180e1d80c74674492016d4b8ba0f7721d6115' (2023-12-16)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/e3652e0735fbec227f342712f180f4f21f0594f2' (2023-03-30)
  → 'github:NixOS/nixpkgs/54aac082a4d9bb5bbc5c4e899603abfb76a3f6d6' (2023-12-19)