flake.lock: Update (#387)

Flake lock file updates:

• Updated input 'buildbot-nix':
    'github:nix-community/buildbot-nix/40ebafad5eb99a9e78b84156925d4fcc2e94f064?narHash=sha256-e1Ho4xHa3/WzuESbnjRgI3tgI9s%2BHGRv/LE2cmX139Q%3D' (2024-10-27)
  → 'github:nix-community/buildbot-nix/b3634d3692ab8611dd52167d73942b018e5749af?narHash=sha256-Y13hFKslT/52zsAkScWp83SP96fHvx83RFmO6%2BF/EMs%3D' (2024-10-31)
• Updated input 'buildbot-nix/treefmt-nix':
    'github:numtide/treefmt-nix/aac86347fb5063960eccb19493e0cadcdb4205ca?narHash=sha256-XGOvuIPW1XRfPgHtGYXd5MAmJzZtOuwlfKDgxX5KT3s%3D' (2024-10-22)
  → 'github:numtide/treefmt-nix/746901bb8dba96d154b66492a29f5db0693dbfcc?narHash=sha256-vK%2Ba09qq19QNu2MlLcvN4qcRctJbqWkX7ahgPZ/%2BmaI%3D' (2024-10-30)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/e1264f94d8e3d5579097e7aa78a212dbd4324f35?narHash=sha256-Df1b2GjtJ9Fw7BL0dI5rGOvbNSjm5kH9YsOwcRs0sb8%3D' (2024-10-28)
  → 'github:NixOS/nixpkgs/2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53?narHash=sha256-B5WRZYsRlJgwVHIV6DvidFN7VX7Fg9uuwkRW9Ha8z%2Bw%3D' (2024-10-30)
• Updated input 'nixpkgs-stable':
    'github:NixOS/nixpkgs/cd3e8833d70618c4eea8df06f95b364b016d4950?narHash=sha256-knnVBGfTCZlQgxY1SgH0vn2OyehH9ykfF8geZgS95bk%3D' (2024-10-26)
  → 'github:NixOS/nixpkgs/64b80bfb316b57cdb8919a9110ef63393d74382a?narHash=sha256-9z8oOgFZiaguj%2Bbbi3k4QhAD6JabWrnv7fscC/mt0KE%3D' (2024-10-28)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/3c3e88f0f544d6bb54329832616af7eb971b6be6?narHash=sha256-pZRZsq5oCdJt3upZIU4aslS9XwFJ%2B/nVtALHIciX/BI%3D' (2024-10-16)
  → 'github:cachix/pre-commit-hooks.nix/af8a16fe5c264f5e9e18bcee2859b40a656876cf?narHash=sha256-W1MIJpADXQCgosJZT8qBYLRuZls2KSiKdpnTVdKBuvU%3D' (2024-10-30)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>