Add js build to dev build

Author: marthacryan

.circleci/config.yml

@@ -236,6 +236,11 @@ jobs:
             curl -LsSf https://astral.sh/uv/install.sh | sh
             uv venv
             source .venv/bin/activate
+            uv pip install jupyter
+            cd js
+            npm i
+            npm run build
+            cd ..
             uv pip install -e .
             uv pip install -r ./test_requirements/requirements_core.txt black inflect jupyterlab
       - run: