Update dependency astral-sh/uv to v0.8.22

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This PR contains the following updates:

Package	Type	Update	Change
astral-sh/uv	uses-with	patch	0.8.20 -> 0.8.22

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Release Notes

astral-sh/uv (astral-sh/uv)

v0.8.22

Compare Source

Released on 2025-09-23.

Python

• Upgrade Pyodide to 0.28.3 (#​15999)

Security

• Upgrade astral-tokio-tar to 0.5.5 which hardens tar archive extraction (#​16004)

v0.8.21

Compare Source

+Released on 2025-09-23.

Enhancements

• Refresh lockfile when --refresh is provided (#​15994)

Preview features

Add support for S3 request signing (#​15925)

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