feat: Add file copying for 'latest' directory in package workflow #44

Job	Run time
get-version	3s
build-and-publish (ubuntu-20.04, ubuntu, x86_64)	1m 23s
build-and-publish (ubuntu-22.04, centos, x86_64, true)	5m 25s
build-and-publish (macos-latest, darwin, x86_64)	1m 10s
build-and-publish (windows-latest, windows, x86_64)	3m 7s
	11m 8s

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