Replace dunai by automata/state machines #661

Job	Run time
Run fourmolu	9s
Check and format all cabal files	4s
Generate matrix from cabal	5s
Nix Flake (ubuntu-latest)	3m 32s
Nix Flake (macos-latest)	5m 19s
Run hlint	10s
Haskell GHC 9.0.2 cabal	4m 25s
Haskell GHC 9.0.2 stack	14m 24s
Haskell GHC 9.2.8 cabal	4m 29s
Haskell GHC 9.2.8 stack	14m 15s
Haskell GHC 9.4.7 cabal	4m 49s
Haskell GHC 9.4.7 stack	13m 42s
Successfully build and test on all systems	1s
	1h 5m 24s

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