chore(flake): update lock (#121)

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/d5824a76bc6bb93d1dce9ebbbcb09a9b6abcc224' (2023-12-23)
  → 'github:nix-community/home-manager/7e398b3d76bc1503171b1364c9d4a07ac06f3851' (2024-01-01)
• Updated input 'master':
    'github:NixOS/nixpkgs/ec3229de332f246e0db444000abca548fe702390' (2023-12-30)
  → 'github:NixOS/nixpkgs/4dbe9e4cc5720bcfce8cb2a0c445f605de908c54' (2024-01-07)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/22ae59fec26591ef72ce4ccb5538c42c5f090fe3' (2023-12-29)
  → 'github:NixOS/nixos-hardware/172385318068519900a7d71c1024242fa6af75f0' (2024-01-05)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/d02d818f22c777aa4e854efc3242ec451e5d462a' (2023-12-25)
  → 'github:NixOS/nixpkgs/c1be43e8e837b8dbee2b3665a007e761680f0c3d' (2024-01-05)
• Updated input 'nur':
    'github:nix-community/NUR/ad45251f54e0a7cee3592e3af1ec58b568d2f02c' (2023-12-30)
  → 'github:nix-community/NUR/1ded0078d049439eb4285c3d12d7e7892331db05' (2024-01-06)
• Updated input 'unstable':
    'github:NixOS/nixpkgs/cfc3698c31b1fb9cdcf10f36c9643460264d0ca8' (2023-12-27)
  → 'github:NixOS/nixpkgs/bd645e8668ec6612439a9ee7e71f7eac4099d4f6' (2024-01-02)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>