Revert "Revert "Implement systemd notification support after all templates ha…" #1218

Job	Run time
Determine Go toolchain version	9s
get-product-version	3s
generate-metadata-file	23s
Go 1.21.3 linux arm build	1m 3s
Go 1.21.3 freebsd 386 build	25s
Go 1.21.3 linux arm64 build	55s
Go 1.21.3 freebsd amd64 build	28s
Go 1.21.3 linux 386 build	1m 4s
Go 1.21.3 freebsd arm build	23s
Go 1.21.3 linux amd64 build	1m 1s
Go 1.21.3 windows 386 build	31s
Go 1.21.3 darwin amd64 build	23s
Go 1.21.3 windows amd64 build	25s
Go 1.21.3 darwin arm64 build	49s
Go 1.21.3 netbsd 386 build	25s
Go 1.21.3 netbsd amd64 build	30s
Go 1.21.3 netbsd arm build	26s
Go 1.21.3 openbsd 386 build	21s
Go 1.21.3 openbsd amd64 build	25s
Go 1.21.3 openbsd arm build	26s
Go 1.21.3 solaris amd64 build	26s
Docker arm default release build	24s
Docker arm64 default release build	22s
Docker 386 default release build	23s
Docker amd64 default release build	20s
	12m 30s

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