chore: install uv in prebuild workflow

Author: jeffreyssmith2nd

.github/workflows/prebuild.yml

@@ -43,6 +43,11 @@ jobs:
       - name: Free disk space
         uses: ./.github/actions/free-disk-space
 
+      - name: Install `uv`
+        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b  # v7
+        with:
+          version-file: "python-tooling/pyproject.toml"
+
       - name: Install `just`
         uses: taiki-e/install-action@30791125b88ed3200de59e9b5edbf78d1949e41f  # v2
         with: