chore(flake): update lock (#135)

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/652fda4ca6dafeb090943422c34ae9145787af37' (2024-02-03)
  → 'github:nix-community/home-manager/f33900124c23c4eca5831b9b5eb32ea5894375ce' (2024-03-19)
• Updated input 'master':
    'github:NixOS/nixpkgs/3399de53966283b061e9eaaac56afd2e6b4e557b' (2024-03-15)
  → 'github:NixOS/nixpkgs/a91894a6b8e01c15b72de3a9d02911f48af1d0f0' (2024-03-24)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/ad2fd7b978d5e462048729a6c635c45d3d33c9ba' (2024-03-11)
  → 'github:NixOS/nixos-hardware/1e679b9a9970780cd5d4dfe755a74a8f96d33388' (2024-03-18)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/878ef7d9721bee9f81f8a80819f9211ad1f993da' (2024-03-14)
  → 'github:NixOS/nixpkgs/56528ee42526794d413d6f244648aaee4a7b56c0' (2024-03-22)
• Updated input 'nur':
    'github:nix-community/NUR/cab51d43cda0e69f1f385b1755c589e017e236e9' (2024-03-15)
  → 'github:nix-community/NUR/c3a21ed98525a567557bb696c459062ca811f91c' (2024-03-24)
• Updated input 'unstable':
    'github:NixOS/nixpkgs/0ad13a6833440b8e238947e47bea7f11071dc2b2' (2024-03-12)
  → 'github:NixOS/nixpkgs/44d0940ea560dee511026a53f0e2e2cde489b4d4' (2024-03-23)

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