Bump actions/upload-artifact from 6.0.0 to 7.0.0 in the github-actions group #313

Job	Run time
Build ubuntu-24.04-arm (aarch64) wheels	1m 44s
Build source distribution	34s
Build macos-15-intel (x86_64) wheels	1m 17s
Build windows-2022 (AMD64) wheels	2m 22s
Build macos-15 (arm64) wheels	49s
Build ubuntu-22.04 (x86_64) wheels	1m 28s
Show artifacts	8s
Publish to PyPI	0s
	8m 22s

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