GHC 9.4.7 - stack / cabal configuration

[Genlight]

is

Currently, no configuration for GHC 9.4.7 for a liquidHaskell project is available. GHC 9.4.7 is LTS.

should be

a project config for new LH projects should be available

Remarks

I tested my project config with

• Ubuntu 24.14 LTS (as WSL on Win11)
• HLS 2.4.0.0
• GHC
• stack 2.15.5
• ghcup 0.1.22.0

with this project config, you can probably find a way to push the demo-project config to the GHC 9.10.1 with some testing.
This will also allow HLS to be bumped to the latest version.
I found that hashable needed a minor version bump and it worked for me.

I will submit a pull request shortly.