chore(nix): Update dependencies.

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/af66ad14b28a127c5c0f3bbb298218fc63528a18?narHash=sha256-pHYj8gUBapuUzKV/kN/tR3Zvqc7o6gdFB9XKXIp1SQ8%3D' (2025-08-06)
  → 'github:hercules-ci/flake-parts/758cf7296bee11f1706a574c77d072b8a7baa881?narHash=sha256-wfG0S7pltlYyZTM%2BqqlhJ7GMw2fTF4mLKCIVhLii/4M%3D' (2025-10-01)
• Updated input 'flake-parts/nixpkgs-lib':
    'github:nix-community/nixpkgs.lib/0f36c44e01a6129be94e3ade315a5883f0228a6e?narHash=sha256-zvaMGVn14/Zz8hnp4VWT9xVnhc8vuL3TStRqwk22biA%3D' (2025-07-27)
  → 'github:nix-community/nixpkgs.lib/a73b9c743612e4244d865a2fdee11865283c04e6?narHash=sha256-x2rJ%2BOvzq0sCMpgfgGaaqgBSwY%2BLST%2BWbZ6TytnT9Rk%3D' (2025-08-10)
• Updated input 'hacknix':
    'github:hackworthltd/hacknix/d8248aedb56dcc85b2cbe1f9d45a44729b1c7bfb?narHash=sha256-XCKwJgFrfNygtXstRu0XsGQTw7A0qG/ypwHF2I/o3bE%3D' (2025-09-01)
  → 'github:hackworthltd/hacknix/6ea27963b5e713f7b3a2700dd7236e3592f3097e?narHash=sha256-RCqQE4krNGVMLyu0sDnka5b/kFFdE5%2BmsaQbypghRp8%3D' (2025-10-03)
• Updated input 'hacknix/flake-parts':
    'github:hercules-ci/flake-parts/af66ad14b28a127c5c0f3bbb298218fc63528a18?narHash=sha256-pHYj8gUBapuUzKV/kN/tR3Zvqc7o6gdFB9XKXIp1SQ8%3D' (2025-08-06)
  → 'github:hercules-ci/flake-parts/758cf7296bee11f1706a574c77d072b8a7baa881?narHash=sha256-wfG0S7pltlYyZTM%2BqqlhJ7GMw2fTF4mLKCIVhLii/4M%3D' (2025-10-01)
• Updated input 'hacknix/flake-parts/nixpkgs-lib':
    'github:nix-community/nixpkgs.lib/0f36c44e01a6129be94e3ade315a5883f0228a6e?narHash=sha256-zvaMGVn14/Zz8hnp4VWT9xVnhc8vuL3TStRqwk22biA%3D' (2025-07-27)
  → 'github:nix-community/nixpkgs.lib/a73b9c743612e4244d865a2fdee11865283c04e6?narHash=sha256-x2rJ%2BOvzq0sCMpgfgGaaqgBSwY%2BLST%2BWbZ6TytnT9Rk%3D' (2025-08-10)
• Updated input 'hacknix/nix-darwin':
    'github:LnL7/nix-darwin/8df64f819698c1fee0c2969696f54a843b2231e8?narHash=sha256-XkiN4NM9Xdy59h69Pc%2BVg4PxkSm9EWl6u7k6D5FZ5cM%3D' (2025-08-22)
  → 'github:LnL7/nix-darwin/c48e963a5558eb1c3827d59d21c5193622a1477c?narHash=sha256-BHdc43Lkayd%2B72W/NXRKHzX5AZ%2B28F3xaUs3a88/Uew%3D' (2025-09-25)
• Updated input 'hacknix/nixpkgs':
    'github:NixOS/nixpkgs/37ff64b7108517f8b6ba5705ee5085eac636a249?narHash=sha256-mBecwgUTWRgClJYqcF%2By4O1bY8PQHqeDpB%2BzsAn%2B/zA%3D' (2025-08-31)
  → 'github:NixOS/nixpkgs/dc704e6102e76aad573f63b74c742cd96f8f1e6c?narHash=sha256-O7eHcgkQXJNygY6AypkF9tFhsoDQjpNEojw3eFs73Ow%3D' (2025-10-02)
• Updated input 'hacknix/pre-commit-hooks-nix':
    'github:cachix/pre-commit-hooks.nix/e891a93b193fcaf2fc8012d890dc7f0befe86ec2?narHash=sha256-RF7j6C1TmSTK9tYWO6CdEMtg6XZaUKcvZwOCD2SICZs%3D' (2025-08-23)
  → 'github:cachix/pre-commit-hooks.nix/cfc9f7bb163ad8542029d303e599c0f7eee09835?narHash=sha256-PTod9NG%2Bi3XbbnBKMl/e5uHDBYpwIWivQ3gOWSEuIEM%3D' (2025-10-03)
• Updated input 'hacknix/treefmt-nix':
    'github:numtide/treefmt-nix/1aabc6c05ccbcbf4a635fb7a90400e44282f61c4?narHash=sha256-F1oFfV51AE259I85av%2BMAia221XwMHCOtZCMcZLK2Jk%3D' (2025-08-31)
  → 'github:numtide/treefmt-nix/5eda4ee8121f97b218f7cc73f5172098d458f1d1?narHash=sha256-ySNJ008muQAds2JemiyrWYbwbG%2BV7S5wg3ZVKGHSFu8%3D' (2025-09-24)
• Updated input 'pre-commit-hooks-nix':
    'github:cachix/git-hooks.nix/e891a93b193fcaf2fc8012d890dc7f0befe86ec2?narHash=sha256-RF7j6C1TmSTK9tYWO6CdEMtg6XZaUKcvZwOCD2SICZs%3D' (2025-08-23)
  → 'github:cachix/git-hooks.nix/cfc9f7bb163ad8542029d303e599c0f7eee09835?narHash=sha256-PTod9NG%2Bi3XbbnBKMl/e5uHDBYpwIWivQ3gOWSEuIEM%3D' (2025-10-03)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/1aabc6c05ccbcbf4a635fb7a90400e44282f61c4?narHash=sha256-F1oFfV51AE259I85av%2BMAia221XwMHCOtZCMcZLK2Jk%3D' (2025-08-31)
  → 'github:numtide/treefmt-nix/5eda4ee8121f97b218f7cc73f5172098d458f1d1?narHash=sha256-ySNJ008muQAds2JemiyrWYbwbG%2BV7S5wg3ZVKGHSFu8%3D' (2025-09-24)

Author: github-actions[bot]