chore(deps): update dependency uv to ~=0.8.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
uv (source, changelog)	~=0.8.1 -> ~=0.8.3

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Release Notes

astral-sh/uv (uv)

v0.8.3

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Python

• Add CPython 3.14.0rc1

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

Enhancements

• Allow non-standard entrypoint names in uv_build (#​14867)
• Publish riscv64 wheels to PyPI (#​14852)

Bug fixes

• Avoid writing redacted credentials to tool receipt (#​14855)
• Respect --with versions over base environment versions (#​14863)
• Respect credentials from all defined indexes (#​14858)
• Fix missed stabilization of removal of registry entry during Python uninstall (#​14859)
• Improve concurrency safety of Python downloads into cache (#​14846)

Documentation

• Fix typos in uv_build reference documentation (#​14853)
• Move the "Cargo" install method further down in docs (#​14842)

v0.8.2

Compare Source

Enhancements

• Add derivation chains for dependency errors (#​14824)

Configuration

• Add UV_INIT_BUILD_BACKEND (#​14821)

Bug fixes

• Avoid reading files in the environment bin that are not entrypoints (#​14830)
• Avoid removing empty directories when constructing virtual environments (#​14822)
• Preserve index URL priority order when writing to pyproject.toml (#​14831)

Rust API

• Expose tls_built_in_root_certs for client (#​14816)

Documentation

• Archive the 0.7.x changelog (#​14819)

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