Bump astral-sh/setup-uv in the actions group across 1 directory

Bumps the actions group with 1 update in the / directory: [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv).


Updates `astral-sh/setup-uv` from 5 to 6
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@v5...v6)

---
updated-dependencies:
- dependency-name: astral-sh/setup-uv
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/test-python.yml

@@ -25,7 +25,7 @@ jobs:
         persist-credentials: false
         fetch-depth: 0
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v6
       with:
         enable-cache: true
         python-version: ${{ matrix.python-version }}
@@ -47,7 +47,7 @@ jobs:
           persist-credentials: false
           fetch-depth: 0
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           enable-cache: true
           python-version: ${{ matrix.python-version }}
@@ -66,13 +66,13 @@ jobs:
         persist-credentials: false
         fetch-depth: 0
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v6
       with:
         enable-cache: true
         python-version: ${{ env.MIN_PYTHON }}
     - uses: extractions/setup-just@v3
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v6
       with:
         enable-cache: true
         python-version: ${{ env.MIN_PYTHON }}