set python-version via uv

Author: bowenliang123

.github/workflows/ci.yml

@@ -27,13 +27,10 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v4
 
-      - name: Set up Python
-        uses: actions/setup-python@v3
-        with:
-          python-version: ${{ matrix.python-version }}
-
       - name: Install uv
         uses: astral-sh/setup-uv@v6
+        with:
+          python-version: ${{ matrix.python-version }}
 
       - name: Install dependencies
         run: uv sync --dev