Add back npm build to full release build

Author: marthacryan

Diff for: .circleci/config.yml

@@ -273,6 +273,11 @@ jobs:
             uv venv
             source .venv/bin/activate
             uv pip install build
+            uv pip install jupyter
+            cd js
+            npm ci
+            npm run build
+            cd ..
             python -m build --sdist --wheel -o dist
             cp -R dist output
             git status