flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2411.717484%2Brev-26245db0cb552047418cfcef9a25da91b222d6c7/01967ace-4a07-717a-a72f-cc60008c3b59/source.tar.gz?narHash=sha256-1rqa/XPSJqJg21BKWjzJZC7yU0l/YTVtjRi0RJmipus%3D' (2025-04-27)
  → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2411.717837%2Brev-a39ed32a651fdee6842ec930761e31d1f242cb94/0196c53c-7a4e-7500-910f-55c1ddbd2de5/source.tar.gz?narHash=sha256-k9ut1LSfHCr0AW82ttEQzXVCqmyWVA5%2BSHJkS5ID/Jo%3D' (2025-05-11)

Author: github-actions[bot]