chore(deps): update dependency uv to v0.6.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
uv (source, changelog)	0.6.5 -> 0.6.6

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Release Notes

astral-sh/uv (uv)

v0.6.6

Compare Source

Python

• Add support for dynamic musl Python distributions on x86-64 Linux (#​12121)
• Allow the experimental JIT to be enabled at runtime on Python 3.13 and 3.14 on Linux
• Upgrade the build toolchain to LLVM 20, improving performance

See the python-build-standalone release notes for more details.

Enhancements

• Add --marker flag to uv add (#​12012)
• Allow overriding module name for uv build backend (#​11884)
• Sync latest Python releases (#​12120)
• Use 'Upload' instead of 'Download' in publish reporter (#​12029)
• Add [index].authenticate allowing authentication to be required on an index (#​11896)
• Add support for Windows legacy scripts in uv tool run (#​12079)
• Propagate conflicting dependency groups when using include-group (#​12005)
• Show ambiguous requirements when uv add failed (#​12106)

Performance

• Cache workspace discovery (#​12096)
• Insert dependencies into fork state prior to fetching metadata (#​12057)
• Remove some allocations from uv-auth (#​12077)

Bug fixes

• Avoid considering PATH updated when the export is commented in the shellrc (#​12043)
• Fix uv publish retry on network failures (#​12041)
• Use a sized stream in uv publish to comply with WSGI PyPI server constraints (#​12111)
• Fix uv python install --reinstall when the version was not previously installed (#​12124)

Preview features

• Fix uv_build invocation (#​12058)

Documentation

• Quote versions string in python-versions.md (#​12112)
• Fix tool concept page headings (#​12053)
• Update the [index].authenticate docs (#​12102)
• Update versioning policy (#​11666)

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