refactor: re-design command palette API #4469

Job	Run time
Prepare version string	5s
Build / Build Windows ARM64	4m 3s
Build / Build Linux	3m 21s
Build / Build Linux (arm64)	3m 25s
Build / Build macOS (Intel)	3m 59s
Build / Build macOS (Apple Silicon)	2m 7s
Build / Build Windows x64	5m 2s
Package / Package Windows (win-arm64)	26s
Package / Package macOS (osx-arm64)	21s
Package / Package Windows (win-x64)	24s
Package / Package macOS (osx-x64)	15s
Package / Package Linux (linux-x64)	1m 3s
Package / Package Linux (linux-arm64)	50s
	25m 21s

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