fix: support node20 (#52) #513

Job	Run time
Tests on ubuntu-latest with node 22	49s
Tests on windows-latest with node 23	3m 23s
Tests on macos-latest with node 24	1m 28s
Tests on ubuntu-latest with node 23	1m 1s
Tests on macos-latest with node 20	1m 7s
Tests on ubuntu-latest with node 24	1m 2s
Tests on macos-latest with node 22	1m 55s
Tests on macos-latest with node 23	1m 33s
Tests on windows-latest with node 22	2m 13s
Tests on windows-latest with node 24	2m 25s
Tests on windows-latest with node 20	2m 13s
Tests on ubuntu-latest with node 20	58s
[Required] Tests passed	3s
	20m 10s

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