Update uv requirement in /prose-languages

Updates the requirements on [uv](https://github.com/astral-sh/uv) to permit the latest version.
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.11.15...0.11.16)

---
updated-dependencies:
- dependency-name: uv
  dependency-version: 0.11.16
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

prose-languages/requirements-dev.txt

@@ -3,4 +3,4 @@ nox>=2026.4.10
 pre-commit>=4.5.1,<5
 tomli>=2.4.1,<3
 tomli-w>=1.2.0,<2
-uv>=0.11.15,<1
+uv>=0.11.16,<1