chore(deps): update dependency uv to ~=0.8.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
uv (source, changelog)	~=0.8.3 -> ~=0.8.4

---

Release Notes

astral-sh/uv (uv)

v0.8.4

Compare Source

Enhancements

• Improve styling of warning cause chains (#​14934)
• Extend wheel filtering to Android tags (#​14977)
• Perform wheel lockfile filtering based on platform and OS intersection (#​14976)
• Clarify messaging when a new resolution needs to be performed (#​14938)

Preview features

• Add support for extending package's build dependencies with extra-build-dependencies (#​14735)
• Split preview mode into separate feature flags (#​14823)

Configuration

• Add support for package specific exclude-newer dates via exclude-newer-package (#​14489)

Bug fixes

• Avoid invalidating lockfile when path or workspace dependencies define explicit indexes (#​14876)
• Copy entrypoints that have a shebang that differs in python vs python3 (#​14970)
• Fix incorrect file permissions in wheel packages (#​14930)
• Update validation for environments and required-environments in uv.toml (#​14905)

Documentation

• Show uv_build in projects documentation (#​14968)
• Add UV_ prefix to installer environment variables (#​14964)
• Un-hide uv from --build-backend options (#​14939)
• Update documentation for preview flags (#​14902)

---

Configuration

📅 Schedule: Branch creation - "after 1am every weekday,before 6am every weekday" in timezone Europe/Berlin, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.