Automatically update flake.lock to the latest version

hackage     bd04219369 (2023-09-28) -> ff7509205c (2026-01-05)
haskell-nix 8e42ccd7ed (2023-09-26) -> 6a8eaba643 (2025-08-26)
nixpkgs     998da51f68 (2023-08-01) -> dfd11acd41 (2025-11-14)
stackage    291606f6b6 (2023-09-28) -> 2ae6ad5edc (2026-01-05)

Author: serokell-bot