flake.lock: Update

Flake lock file updates:

• Updated input 'nixos-generators':
    'github:nix-community/nixos-generators/896f6589db5b25023b812bbb6c1f5d3a499b1132' (2024-01-24)
  → 'github:nix-community/nixos-generators/2c9562e7624fa1b50983fc18d504bf86202bef49' (2024-02-29)
• Updated input 'nixos-generators/nixlib':
    'github:nix-community/nixpkgs.lib/f5af57d3ef9947a70ac86e42695231ac1ad00c25' (2023-09-03)
  → 'github:nix-community/nixpkgs.lib/479831ed8b3c9c7b80533999f880c7d0bf6a491b' (2024-02-25)
• Updated input 'nixos-generators/nixpkgs':
    'github:NixOS/nixpkgs/d816b5ab44187a2dd84806630ce77a733724f95f' (2023-09-03)
  → 'github:NixOS/nixpkgs/d53c2037394da6fe98decca417fc8fda64bf2443' (2024-02-28)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/f84eaffc35d1a655e84749228cde19922fcf55f1' (2024-01-25)
  → 'github:NixOS/nixos-hardware/33a97b5814d36ddd65ad678ad07ce43b1a67f159' (2024-02-28)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/f4a8d6d5324c327dcc2d863eb7f3cc06ad630df4' (2024-01-29)
  → 'github:NixOS/nixpkgs/068d4db604958d05d0b46c47f79b507d84dbc069' (2024-02-29)