feat(packages): add dedicated wasm32-wasi-cabal packages

When this change, the wasm-cabal packages are exposed for this flake. Consumers of this flake are then not forced to use the default package anymore, to be able to use cabal with wasm-ghc

enabled an automatic merge when the pipeline for a38726ce succeeds

mentioned in commit e4bc17db

merged

Thanks for the patch!

@TerrorJack and thanks to you for the quick merge