feat: multi-solution management #4240

Job	Run time
Prepare version string	5s
Build / Build Windows x64	3m 25s
Build / Build Windows ARM64	3m 21s
Build / Build macOS (Intel)	3m 19s
Build / Build Linux	3m 3s
Build / Build macOS (Apple Silicon)	3m 51s
Build / Build Linux (arm64)	3m 17s
Package / Package macOS (osx-x64)	18s
Package / Package macOS (osx-arm64)	21s
Package / Package Linux (linux-arm64)	1m 4s
Package / Package Windows (win-x64)	29s
Package / Package Linux (linux-x64)	58s
Package / Package Windows (win-arm64)	25s
	23m 56s

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