Automatically update flake.lock to the latest version

deploy-rs    1776009f1f (2024-01-10) -> 88b3059b02 (2024-04-01)
flake-utils  1ef2e671c3 (2024-01-15) -> b1d9ab7066 (2024-03-11)
hermetic     26c22e9824 (2022-11-04) -> 3526392f07 (2024-03-18)
serokell-nix bfd859fcb9 (2024-01-10) -> f026b01634 (2024-04-09)
tzbot        e949663a38 (2024-01-17) -> 9ce71eadb7 (2024-03-18)