Do not pin nodejs version (#1914)

Author: mathbunnyru

base-notebook/Dockerfile

@@ -36,14 +36,9 @@ USER ${NB_UID}
 # files across image layers when the permissions change
 WORKDIR /tmp
 RUN mamba install --yes \
-    # NodeJS >= 18.0 is required for `jupyter lab build` command
-    # https://github.com/jupyter/docker-stacks/issues/1901
-    'nodejs>=18.0' \
     'notebook' \
     'jupyterhub' \
     'jupyterlab' && \
-    # Pin NodeJS
-    echo 'nodejs >=18.0' >> "${CONDA_DIR}/conda-meta/pinned" && \
     jupyter notebook --generate-config && \
     mamba clean --all -f -y && \
     npm cache clean --force && \