Update ghcr.io/astral-sh/uv Docker tag to v0.6.12

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ghcr.io/astral-sh/uv	final	patch	0.6.9 -> 0.6.12

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Release Notes

astral-sh/uv (ghcr.io/astral-sh/uv)

v0.6.12

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Enhancements

• Report the queried executable path in uv python list (#​12628)
• Improve archive unpack error messages (#​12627)

Bug fixes

• Respect authenticate when using explicit = true (#​12631)
• Normalize extra and group names in uv add and uv remove (#​12586)
• Enforce CRC-32 checks when unpacking archives (#​12623)
• Fix parsing of python-platform in settings files (#​12592)

Documentation

• Add note about uv build to package = false (#​12608)
• Add index fallback note to authenticate = always documentation (#​12498)
• Fix invalid 'kind' reference in flat index docs (#​12583)

v0.6.11

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Enhancements

• Add dependents ("via ..." comments) in uv export command (#​12350)
• Bump least-recent non-EOL macOS version to 13.0 (#​12518)
• Support --find-links-style "flat" indexes in [[tool.uv.index]] (#​12407)
• Distinguish between -q and -qq (#​12300)

Configuration

• Support UV_PROJECT environment to set project directory. (#​12327)

Performance

• Use a boxed slice for various requirement types (#​12514)

Bug fixes

• Add a newline after metadata when initializing scripts with other metadata blocks (#​12501)
• Avoid writing empty requires-python to script blocks (#​12517)
• Respect build constraints in uv sync (#​12502)
• Respect transitive dependencies in uv tree --only-group (#​12560)

v0.6.10

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Enhancements

• Add uv sync --check flag (#​12342)
• Add support for Python version requests in uv python list (#​12375)
• Support .env files in uv tool run (#​12386)
• Support python find --script (#​11891)

Preview features

• Check all compatible torch indexes when --torch-backend is enabled (#​12385)

Performance

• Use a boxed slice for extras and groups (#​12391)
• Use small string for index name type (#​12355)

Bug fixes

• Allow virtual packages with --no-build (#​12314)
• Ignore --find-links entries for pinned indexes (#​12396)
• Omit wheels from lockfile based on --exclude-newer (#​12299)
• Retain end-of-line comment position when adding dependency (#​12360)
• Omit fragment when querying for wheels in Simple HTML API (#​12384)
• Error on missing argument in requirements.txt (#​12354)
• Support modules with different casing in build backend (#​12240)
• Add authentication policy support for pip commands (#​12470)

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