flake.lock: Update

Flake lock file updates:

• Updated input 'advisory-db':
    'github:rustsec/advisory-db/7573f55ba337263f61167dbb0ea926cdc7c8eb5d?narHash=sha256-il%2BCAqChFIB82xP6bO43dWlUVs%2BNlG7a4g8liIP5HcI%3D' (2025-06-17)
  → 'github:rustsec/advisory-db/d6c6489daf1d2216b0bf99f6f6b66e53aa3b31cd?narHash=sha256-pNcLWCi1XNN7OnIRXd53YIzDibe33sEt1tIotJuWYV4%3D' (2025-09-05)
• Updated input 'crane':
    'github:ipetkov/crane/aed2020fd3dc26e1e857d4107a5a67a33ab6c1fd?narHash=sha256-smpugNIkmDeicNz301Ll1bD7nFOty97T79m4GUMUczA%3D' (2025-07-03)
  → 'github:ipetkov/crane/d599ae4847e7f87603e7082d73ca673aa93c916d?narHash=sha256-kTdCCMuRE%2B/HNHES5JYsbRHmgtr%2Bl9mOtf5dpcMppVc%3D' (2025-09-06)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/c860cf0b3a0829f0f6cf344ca8de83a2bbfab428?narHash=sha256-4E7wWftF1ExK5ZEDzj41%2B9mVgxtuRV3wWCId7QAYMAU%3D' (2025-07-04)
  → 'github:NixOS/nixpkgs/c6a788f552b7b7af703b1a29802a7233c0067908?narHash=sha256-6n/n1GZQ/vi%2BLhFXMSyoseKdNfc2QQaSBXJdgamrbkE%3D' (2025-09-03)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/9e5e62a33a929a67a5427fb7324a6f583dced0b2?narHash=sha256-dYO5X5jK8bpQOeRAo8R5aUt6M/%2BJi1cZgstZI7SQ2IA%3D' (2025-07-05)
  → 'github:oxalica/rust-overlay/8b70793a6be183536a5d562056dac10b7b36820d?narHash=sha256-noKkYHKpT5lpvNSYrlH56d8cedthZfs010Uv6vTqLT4%3D' (2025-09-06)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/ac8e6f32e11e9c7f153823abc3ab007f2a65d3e1?narHash=sha256-0IEdQB1nS%2BuViQw4k3VGUXntjkDp7aAlqcxdewb/hAc%3D' (2025-06-26)
  → 'github:numtide/treefmt-nix/1aabc6c05ccbcbf4a635fb7a90400e44282f61c4?narHash=sha256-F1oFfV51AE259I85av%2BMAia221XwMHCOtZCMcZLK2Jk%3D' (2025-08-31)
• Updated input 'treefmt-nix/nixpkgs':
    'github:nixos/nixpkgs/fe51d34885f7b5e3e7b59572796e1bcb427eccb1?narHash=sha256-qmmFCrfBwSHoWw7cVK4Aj%2Bfns%2Bc54EBP8cGqp/yK410%3D' (2025-05-22)
  → 'github:nixos/nixpkgs/cab778239e705082fe97bb4990e0d24c50924c04?narHash=sha256-lgmUyVQL9tSnvvIvBp7x1euhkkCho7n3TMzgjdvgPoU%3D' (2025-08-04)

Author: github-actions[bot]