Update node.js version 16 to version 20 in CI/CD workflow #368

Job	Run time
Linux (GLideN64 (x64 Mupen64Plus-CLI))	2m 47s
Linux (GLideN64 (x64 Mupen64Plus-Qt))	2m 8s
Windows (GLideN64 (x64 Project64-Qt))	6m 3s
Windows (GLideN64 (x86 Project64-Qt))	6m 52s
Windows (GLideN64 (x64 Project64-WTL))	5m 5s
Windows (GLideN64 (x86 Project64-WTL))	4m 36s
Windows (GLideN64 (x64 Mupen64Plus-CLI))	4m 43s
Windows (GLideN64 (x86 Mupen64Plus-CLI))	4m 33s
Windows (GLideN64 (x64 Mupen64Plus-Qt))	6m 38s
Release	22s
	43m 47s

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