chore(deps): update ghcr.io/astral-sh/uv docker tag to v0.8.22

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This PR contains the following updates:

Package	Type	Update	Change
ghcr.io/astral-sh/uv	final	patch	0.8.19 -> 0.8.22

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Release Notes

astral-sh/uv (ghcr.io/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)

v0.8.20

Compare Source

Released on 2025-09-22.

Enhancements

• Add --force flag for uv cache clean (#​15992)
• Improve resolution errors with proxied packages (#​15200)

Preview features

• Allow upgrading pre-release versions of the same minor Python version (#​15959)

Bug fixes

• Hide freethreaded+debug Python downloads in uv python list (#​15985)
• Retain the cache lock and temporary caches during uv run and uvx (#​15990)

Documentation

• Add package level conflicts to the conflicting dependencies docs (#​15963)
• Document pyodide support (#​15962)
• Document support for free-threaded and debug Python versions (#​15961)
• Expand the contribution docs on issue selection (#​15966)
• Tweak title for viewing version in project guide (#​15964)

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