Automatically update flake.lock to the latest version

hackage     5f787e9eea (2025-01-27) -> b507038df9 (2025-04-28)
haskell-nix 8d879c1480 (2025-01-24) -> 83d85a5877 (2025-03-27)
nixpkgs     4fc18e4ca8 (2024-09-18) -> 65579cc568 (2025-04-24)
stackage    42381991e5 (2025-01-26) -> 66b7910157 (2025-04-25)

Author: serokell-bot