ci: bump actions/github-script from 6 to 7 #1

Job	Run time
format	3m 4s
pr_build / macOS Universal (Debug)	5m 53s
pr_build / win-x64 (Debug)	9m 30s
pr_build / macOS Universal (Release)	5m 37s
pr_build / linux-x64 (Debug)	5m 8s
pr_build / linux-arm64 (Debug)	2m 57s
pr_build / osx-x64 (Debug)	4m 23s
pr_build / win-x64 (Release)	8m 39s
pr_build / linux-x64 (Release)	4m 23s
pr_build / linux-arm64 (Release)	2m 53s
pr_build / osx-x64 (Release)	4m 5s
	56m 32s

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