Use Boost::json in olp-cpp-sdk-authentication #2253

Job	Run time
PSV.Linux.22.04.gcc9.Tests.CodeCov	11m 12s
PSV.Linux.24.04.gcc13.Tests	8m 11s
PSV.Linux.22.04.gcc9.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 43s
PSV.Linux.latest.gcc14.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	5m 17s
PSV.Linux.22.04.gcc9.Cpplint	9m 9s
PSV.Linux.22.04.gcc11.OLP_SDK_NO_EXCEPTION=ON	7m 30s
PSV.Linux.22.04.gcc11	9m 22s
PSV.Linux.22.04.gcc11.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 44s
PSV.Linux.22.04.clang.hidden	3m 34s
PSV.iOS.MacOS15.Xcode16.ARM64	8m 43s
PSV.Linux.Android.22.04	5m 54s
PSV.iOS.MacOS15.Xcode26.ARM64	5m 56s
PSV.MacOS15.Xcode16.ARM64	9m 31s
PSV.Commit.Checker	7s
PSV.Linux.22.04.clang	9m 48s
PSV.Win.VC2022	10m 50s
PSV.Clang.Format.Checker	38s
PSV.iOS.MacOS14.Xcode15.ARM64	7m 0s
	1h 58m 9s

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