Ryzom Client: build on multiple platforms (vcpkg)

add preset for vcpkg of ryzom client #3

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Run time

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Job	Run time
build (ubuntu-22.04)	39s
build (ubuntu-24.04)	44s
build (windows-2022)	2m 0s
build (windows-2025)	2m 39s
build (macos-13)	21s
	6m 23s