build

Build nix develop for all GHCs #895

Job	Run time
Nix Flake (ubuntu-latest)	2m 43s
Generate matrix from cabal	4s
Nix Flake (macos-latest)	3m 4s
Check and format all cabal files	5s
Run fourmolu	6s
Run hlint	12s
Haskell GHC 9.2 cabal	4m 5s
Haskell GHC 9.4 cabal	4m 26s
Haskell GHC 9.6 cabal	4m 55s
Haskell GHC 9.8 cabal	4m 31s
Haskell GHC 9.10 cabal	3m 6s
Nix Flake Develop (9.2, ubuntu-latest)	1m 3s
Nix Flake Develop (9.4, ubuntu-latest)	1m 6s
Nix Flake Develop (9.6, ubuntu-latest)	1m 24s
Nix Flake Develop (9.8, ubuntu-latest)	1m 24s
Nix Flake Develop (9.10, ubuntu-latest)	1m 23s
Successfully build and test on all systems	0s
	33m 37s

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