chore: Use setup-uv action instead of install script

Author: clareliguori

.github/workflows/check-uv-lock.yml

@@ -20,9 +20,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install uv
-        run: |
-          curl -LsSf https://astral.sh/uv/install.sh | sh
-          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
 
       - name: Check uv.lock is up to date
         run: uv lock --check