flake.lock: Update

Flake lock file updates:

• Updated input 'nix-darwin':
    'github:lnl7/nix-darwin/91010a5613ffd7ee23ee9263213157a1c422b705?narHash=sha256-%2BCQDamNwqO33REJLft8c26NbUi2Td083hq6SvAm2xkU%3D' (2024-08-06)
  → 'github:lnl7/nix-darwin/076b9a905af8a52b866c8db068d6da475839d97b?narHash=sha256-kiaGz4deGYKMjJPOji/JVvSP/eTefrIA3rAjOnOpXl4%3D' (2024-08-17)
• Updated input 'nixpkgs-darwin':
    'github:NixOS/nixpkgs/bf32c404263862fdbeb6e5f87a4bcbc6a01af565?narHash=sha256-Fsz5UvaTCxBCLxaDC4U3rYKvquAmVPJ5IeHyoExoS4w%3D' (2024-08-15)
  → 'github:NixOS/nixpkgs/e151f99e2f22ad469c3b48ab7b061f1f01dfbd73?narHash=sha256-7KiH4FGtQmzKENvuCLHDUwjTglF4BJwWVQTbHhUvqXo%3D' (2024-08-17)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/8b908192e64224420e2d59dfd9b2e4309e154c5d?narHash=sha256-nk0RaUB5f68BwtXAYy3WAjqFhVKqIl9Z89RGycTa2vk%3D' (2024-08-15)
  → 'github:NixOS/nixpkgs/cd7b95ee3725af7113bacbce91dd6549cee58ca5?narHash=sha256-OTDg91%2BZzs2SpU3csK4xVdSQFoG8cK1lNUwKmTqERyE%3D' (2024-08-17)