flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2405.633516%2Brev-8c50662509100d53229d4be607f1a3a31157fa12/0190f691-c019-7d99-b723-4b2dd6dfd38f/source.tar.gz?narHash=sha256-2ShmEaFi0kJVOEEu5gmlykN5dwjWYWYUJmlRTvZQRpU%3D' (2024-07-27)
  → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2405.634418%2Brev-2527da1ef492c495d5391f3bcf9c1dd9f4514e32/019193c7-3325-7c5c-9d46-f2d05135ea41/source.tar.gz?narHash=sha256-XROVLf9ti4rrNCFLr%2BDmXRZtPjCQTW4cYy59owTEmxk%3D' (2024-08-24)