Run tests pipeline using uv

Author: acarapetis

.github/workflows/run-tests.yml

@@ -14,8 +14,11 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python }}
-        cache: pip
+    - name: Install uv
+      uses: astral-sh/setup-uv@v3
+      with:
+        enable-cache: true
     - name: Install shroudstone
-      run: pip install -e .[test]
+      run: uv sync --all-extras --dev
     - name: Run tests
-      run: python -m pytest
+      run: uv run pytest