Bump astral-sh/setup-uv from 3 to 4 (#655)

Bumps [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv) from 3 to 4.
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@v3...v4)

---
updated-dependencies:
- dependency-name: astral-sh/setup-uv
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -100,7 +100,7 @@ jobs:
           uses: actions/checkout@v4
         - uses: taiki-e/install-action@just
         - name: Install the latest version of uv
-          uses: astral-sh/setup-uv@v3
+          uses: astral-sh/setup-uv@v4
         - name: Install codespell
           run: |
               uv venv .venv