chore(nix): Update dependencies.

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5' (2023-12-01)
  → 'github:hercules-ci/flake-parts/88a2cd8166694ba0b6cb374700799cec53aef527' (2024-01-01)
• Updated input 'flake-parts/nixpkgs-lib':
    'github:NixOS/nixpkgs/e92039b55bcd58469325ded85d4f58dd5a4eaf58?dir=lib' (2023-11-29)
  → 'github:NixOS/nixpkgs/b0d36bd0a420ecee3bc916c91886caca87c894e9?dir=lib' (2023-12-30)
• Updated input 'nix-darwin':
    'github:LnL7/nix-darwin/0a3afdc60042d8e1c2deb63bdfa017acc424a397' (2023-12-29)
  → 'github:LnL7/nix-darwin/0dd382b70c351f528561f71a0a7df82c9d2be9a4' (2024-01-03)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/e1fa12d4f6c6fe19ccb59cac54b5b3f25e160870' (2023-12-25)
  → 'github:NixOS/nixpkgs/63143ac2c9186be6d9da6035fa22620018c85932' (2024-01-02)
• Updated input 'pre-commit-hooks-nix':
    'github:cachix/pre-commit-hooks.nix/7f35ec30d16b38fe0eed8005933f418d1a4693ee' (2023-12-24)
  → 'github:cachix/pre-commit-hooks.nix/9d3d7e18c6bc4473d7520200d4ddab12f8402d38' (2023-12-30)