chore(deps): update astral-sh/setup-uv action to v7 (#127)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -48,7 +48,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v7
       - run: uv pip install --system tox tox-uv
         shell: bash
       - run: tox -f py$(echo ${{ matrix.python-version }} | tr -d .)