flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/ef7226d68ba45b2de3e428e5d4bb4532caffec7b?narHash=sha256-RG%2B429Uv2W%2BX5vdZ8mAngtfC1ppzu28rCWw5R7JC3k0%3D' (2024-09-30)
  → 'github:NixOS/nixpkgs/2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53?narHash=sha256-B5WRZYsRlJgwVHIV6DvidFN7VX7Fg9uuwkRW9Ha8z%2Bw%3D' (2024-10-30)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/85f7a7177c678de68224af3402ab8ee1bcee25c8?narHash=sha256-0YRcOxJG12VGDFH8iS8pJ0aYQQUAgo/r3ZAL%2BcSh9nk%3D' (2024-09-28)
  → 'github:cachix/pre-commit-hooks.nix/af8a16fe5c264f5e9e18bcee2859b40a656876cf?narHash=sha256-W1MIJpADXQCgosJZT8qBYLRuZls2KSiKdpnTVdKBuvU%3D' (2024-10-30)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/879b29ae9a0378904fbbefe0dadaed43c8905754?narHash=sha256-uGRlRT47ecicF9iLD1G3g43jn2e%2Bb5KaMptb59LHnvM%3D' (2024-09-27)
  → 'github:numtide/treefmt-nix/746901bb8dba96d154b66492a29f5db0693dbfcc?narHash=sha256-vK%2Ba09qq19QNu2MlLcvN4qcRctJbqWkX7ahgPZ/%2BmaI%3D' (2024-10-30)