Switch to uv for python

Author: tmorrell

.github/workflows/update-media.yaml

@@ -20,6 +20,8 @@ jobs:
         run: curl -LsSf https://astral.sh/uv/install.sh | sh
       - name: Install Python 
         run: uv python install
+      - name: setup venv
+        run: uv venv
       - name: Python Deps
         shell: bash
         run: uv pip install -r requirements.txt