Automatically update flake.lock to the latest version

hackage     bd04219369 (2023-09-28) -> 0afc55d0ed (2025-02-03)
haskell-nix 8e42ccd7ed (2023-09-26) -> 8d879c1480 (2025-01-24)
nixpkgs     998da51f68 (2023-08-01) -> 4fc18e4ca8 (2024-09-18)
stackage    291606f6b6 (2023-09-28) -> fcd13472a2 (2025-02-03)