Update dependency uv to v0.9.28

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
uv (source, changelog)	==0.9.27 → ==0.9.28

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Release Notes

astral-sh/uv (uv)

v0.9.28

Compare Source

Released on 2026-01-29.

Python

• Update CPython to use OpenSSL 3.5.5 which includes fixes for high severity CVEs (python-build-standalone#960)

Enhancements

• Add support for Pyodide interpreter on Windows (#​17658)
• Warn if multiple indexes include default = true (#​17713)
• Skip uploads when validation reports 'Already uploaded' (#​17412)

Configuration

• Add a reflink alias for the "clone" link mode (#​17724)

Bug fixes

• Ensure uv.exe exits when uvw.exe or uvx.exe is killed (#​17500)

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Configuration

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