test: DRY scache/config sleep in io tests #2113

Job	Run time
Lint & check code style	1m 59s
Test PG 9.6 (Nix)	7m 17s
Build Linux (Cabal, GHC 9.0.2)	22m 10s
Test PG 10 (Nix)	7m 24s
Build MacOS (Nix)	7m 56s
Build Linux (Cabal, GHC 9.2.4)	25m 10s
Test PG 11 (Nix)	7m 36s
Test PG 12 (Nix)	6m 44s
Build Linux (Stack)	3m 9s
Build Linux static (Nix)	2m 40s
Test PG 13 (Nix)	8m 7s
Build MacOS (Stack)	3m 4s
Test PG 14 (Nix)	8m 26s
Build Windows (Stack)	5m 39s
Test PG 15 (Nix)	6m 52s
Get FreeBSD build from CirrusCI	6m 21s
Test PG 16 (Nix)	7m 50s
Test memory (Nix)	3m 33s
Test (Nix)	10m 38s
Build aarch64 (Cabal, GHC ${{ matrix.ghc }})	0s
Prepare release	0s
Release on GitHub	0s
Release on Docker Hub	0s
Release Arm Builds on Docker Hub	0s
Remove copied files from server	0s
	2h 32m 35s

Provide feedback