Use UV instead of PIP in the CI

[edenhaus]

Breaking change

Proposed change

Use UV instead of pip to speed up the CI. Splitted from #112496

Job	PIP (#112499)	UV	UV n times faster
Prepare dependencies (3.11)	11m 8s	2m 3s	5,4
Prepare dependencies (3.12)	15m 20s	4m 8s	3,7

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
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• The code change is tested and works locally.
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[frenck]

Nice! 🚀

Thanks, @edenhaus 👍

../Frenck