deps: update flake.lock (#110)

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/573c650e8a14b2faa0041645ab18aed7e60f0c9a?narHash=sha256-4thdbnP6dlbdq%2BqZWTsm4ffAwoS8Tiq1YResB%2BRP6WE%3D' (2025-03-13)
  → 'github:nixos/nixpkgs/94c4dbe77c0740ebba36c173672ca15a7926c993?narHash=sha256-GiQ40ndXRnmmbDZvuv762vS%2Bgew1uDpFwOfgJ8tLiEs%3D' (2025-03-21)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/59f17850021620cd348ad2e9c0c64f4e6325ce2a?narHash=sha256-b4SZc6TkKw8WQQssbN5O2DaCEzmFfvSTPYHlx/SFW9Y%3D' (2025-03-15)
  → 'github:cachix/pre-commit-hooks.nix/dcf5072734cb576d2b0c59b2ac44f5050b5eac82?narHash=sha256-DwOTp7nvfi8mRfuL1escHDXabVXFGT1VlPD1JHrtrco%3D' (2025-03-22)

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

Author: mrcjkb