flake.lock: Update

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/8471fe90ad337a8074e957b69ca4d0089218391d?narHash=sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC%2Bx4%3D' (2024-08-01)
  → 'github:hercules-ci/flake-parts/567b938d64d4b4112ee253b9274472dc3a346eb6?narHash=sha256-%2Bebgonl3NbiKD2UD0x4BszCZQ6sTfL4xioaM49o5B3Y%3D' (2024-09-01)
• Updated input 'haskell-flake':
    'github:srid/haskell-flake/b6ae9406c4c1abb2664a88396aafaa296379b542?narHash=sha256-Fezl0Xfg2v6hkVgQnB3B5UT64lKCbr7eFMYRrqOtTJg%3D' (2024-08-11)
  → 'github:srid/haskell-flake/ed94388c2e622f28cb45108a4e73c9d2b2a796da?narHash=sha256-jjVrhLOlPjQiZ/8pe%2Bg6Xc5sa563WXnNZDwGXVl4PXQ%3D' (2024-09-02)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/8b908192e64224420e2d59dfd9b2e4309e154c5d?narHash=sha256-nk0RaUB5f68BwtXAYy3WAjqFhVKqIl9Z89RGycTa2vk%3D' (2024-08-15)
  → 'github:nixos/nixpkgs/b833ff01a0d694b910daca6e2ff4a3f26dee478c?narHash=sha256-tLGCFEFTB5TaOKkpfw3iYT9dnk4awTP/q4w%2BROpMfuw%3D' (2024-09-01)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/4a6d7dccf80a1aa2d04cfaa88d9e5511542a2486?narHash=sha256-6Sx%2B/VhRPLR%2BkRf6rnNUFMQ66DUz1DMYajixYUe%2BCUU%3D' (2024-08-14)
  → 'github:numtide/treefmt-nix/9fb342d14b69aefdf46187f6bb80a4a0d97007cd?narHash=sha256-VcqxWT0O/gMaeWTTjf1r4MOyG49NaNxW4GHTO3xuThE%3D' (2024-09-02)