Bump uv from 0.8.4 to 0.8.5 (#399)

* Bump uv from 0.8.4 to 0.8.5

Bumps [uv](https://github.com/astral-sh/uv) from 0.8.4 to 0.8.5.
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.8.4...0.8.5)

---
updated-dependencies:
- dependency-name: uv
  dependency-version: 0.8.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Add changelog entry

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ed Morley <501702+edmorley@users.noreply.github.com>

Author: dependabot[bot]

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Updated pip from 25.1.1 to 25.2. ([#394](https://github.com/heroku/buildpacks-python/pull/394))
 - Updated Poetry from 2.1.3 to 2.1.4. ([#398](https://github.com/heroku/buildpacks-python/pull/398))
+- Updated uv from 0.8.4 to 0.8.5. ([#399](https://github.com/heroku/buildpacks-python/pull/399))
 
 ## [2.3.0] - 2025-08-01
 

requirements/uv.txt

@@ -1 +1 @@
-uv==0.8.4
+uv==0.8.5