feat: add pypi index #5661

Job	Run time
Check intra-doc links	1m 0s
Cargo Format	22s
Cargo Machete	1m 5s
Cargo Lint	56s
Extract crate metadata	17s
Cargo Test \| Linux	4m 4s
Cargo Test \| macOS	8m 21s
Cargo Test \| macOS-arm	5m 25s
Cargo Test \| Windows	8m 18s
Build Binary \| Linux-x86_64	2m 11s
Build Binary \| Linux-aarch64	3m 10s
Build Binary \| macOS-x86	5m 10s
Build Binary \| macOS-arm	7m 41s
Build Binary \| Windows	3m 32s
Build Binary \| Windows-arm	7m 37s
Test installation of common wheels	1s
Only run example tests if relevant code or manifests have changed	1s
Test examples, downstream projects and integration	1s
Export tests	1s
	59m 13s

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