Add support for Serverless v4 #3114

Job	Run time
Node.js 16 on ubuntu-20.04 with Serverless v2	2m 26s
Node.js 16 on ubuntu-20.04 with Serverless v1	2m 16s
Node.js 16 on windows-latest	1m 12s
Node.js 18 on windows-latest	48s
Node.js 20 on ubuntu-20.04 with Serverless v4	40s
Node.js 20 on windows-latest	55s
Node.js 22 on windows-latest	1m 3s
Node.js 16 on ubuntu-20.04	1m 42s
Node.js 18 on ubuntu-20.04	1m 41s
Node.js 20 on ubuntu-20.04	1m 33s
Node.js 22 on ubuntu-20.04	1m 34s
Upload coverage	1m 55s
	17m 45s

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