Add 'Hooks' to the build-types (since cabal 3.14)

[lxsameer]

Cabal >=3.14, introduced Hooks build type that supposed to be the replacement for old Setup.hs stuff. This little patch just adds that to the BuildType data type so users can start using it.

[mpilgrem]

@lxsameer, see Hpack.Config.makeCabalVersion.