CI: add script compilation to more lanes #3965

Job	Run time
macOS--dotnet6-and-mono	18m 32s
macOS--dotnet6-only	5m 54s
macOS--mono-only	14m 36s
linux-github--dotnet-and-mono	4m 48s
windows--dotnet6-and-legacyFramework	5m 36s
windows--dotnet6-only	5m 22s
windows--legacyFramework-only	12m 43s
linux-github--dotnet-and-newmono	8m 8s
linux-vanilla--newmono-only	8m 52s
linux-vanilla--stockdotnet6-and-stockmono	6m 53s
linux-vanilla--stockdotnet6-and-newmono	6m 13s
linux-vanilla--stockdotnet6-only	5m 34s
linux-vanilla--stockmono-only	5m 49s
conventions	1m 20s
snap_pkg	7s
snap_pkg_beta	4s
	1h 50m 31s

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