Use uv to install packages (#1369)

Author: AA-Turner

.github/workflows/ci.yml

@@ -13,10 +13,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3"
-          cache: pip
+      - name: Install uv
+        uses: hynek/setup-cached-uv@v2
       - name: Build docs
         run: make html
       - name: Link check