Support `cabal-mode` #74

Job	Run time
build (ubuntu-latest, 29.4, false)	2m 34s
build (ubuntu-latest, 28.2, false)	1m 34s
build (macos-latest, 28.2, false)	5m 3s
build (ubuntu-latest, 30.2, false)	1m 57s
build (windows-latest, 29.4, false)	2m 50s
build (windows-latest, 30.2, false)	2m 50s
build (macos-latest, 30.2, false)	4m 55s
build (ubuntu-latest, snapshot, true)	1m 51s
build (windows-latest, 28.2, false)	2m 7s
build (macos-latest, 29.4, false)	5m 9s
build (macos-latest, snapshot, true)	4m 35s
build (windows-latest, snapshot, true)	1h 44m 22s
	2h 19m 47s

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