Bump actions/download-artifact from 4.3.0 to 5.0.0 #180

Job	Run time
build_linux (3.10)	2m 11s
build_linux (3.11)	1m 58s
build_windows (3.11)	5m 55s
build_windows (3.10)	6m 58s
build_windows (3.9)	11m 34s
build_windows (3.13)	11m 5s
build_linux (3.12)	2m 8s
build_linux (3.9)	2m 17s
build_linux (3.13)	2m 5s
build_windows (3.12)	11m 4s
test_linux (3.10, false, ubuntu-latest)	1m 19s
test_linux (3.11, false, ubuntu-latest)	1m 25s
test_linux (3.9, false, ubuntu-latest)	1m 32s
test_linux (3.13, false, ubuntu-latest)	1m 17s
test_linux (3.12, false, ubuntu-latest)	1m 26s
test_windows (3.9, false, windows-latest)	3m 35s
test_windows (3.10, false, windows-latest)	2m 35s
test_windows (3.12, false, windows-latest)	3m 38s
test_windows (3.13, false, windows-latest)	2m 41s
test_windows (3.11, false, windows-latest)	2m 44s
	1h 19m 27s

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