Win nightly: fix artefact links #853

Job	Run time
macOS.${{ matrix.compiler.compiler }}.${{ matrix.build.xcode }}.${{ matrix.target }}.${{ matrix.btype }}.${{ matrix.generator }}	0s
Win64.UCRT64.skiptest.Debug.Ninja	21m 58s
Linux.noble.GNU14.skiptest.Debug.Ninja	4m 39s
Win64.UCRT64.nofeatures.Debug.Ninja	21m 42s
Linux.noble.GNU14.nofeatures.Debug.Ninja	4m 31s
Win64.UCRT64.skiptest.Release.Ninja	23m 20s
Win64.UCRT64.nofeatures.Release.Ninja	21m 46s
Linux.noble.GNU14.skiptest.Release.Ninja	6m 19s
Linux.noble.GNU14.nofeatures.Release.Ninja	4m 39s
Linux.noble.LLVM16.skiptest.Debug.Ninja	5m 20s
Linux.noble.LLVM16.nofeatures.Debug.Ninja	5m 1s
Linux.noble.LLVM16.skiptest.Release.Ninja	6m 39s
Linux.noble.LLVM16.nofeatures.Release.Ninja	5m 20s
	2h 11m 14s

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