Upgrade to JupyterLab 4.x and add jupyterlab-pioneer

jupyterlab/environment.yaml

@@ -12,27 +12,26 @@ dependencies:
   - nb_conda_kernels
   - ipython > 7
   - jupyter-server-proxy
-  - "jupyter_server>=1.18.1"
-  - jupyterlab >=3
+  - "jupyter_server>=2.4.0"
+  - jupyterlab >=4
   - jupyter_client
   - jupyter_console
   - jupyterhub==3.1.1
   - nbconvert
   - nbval
-  - retrolab
 
   # jupyterlab extensions
   - dask_labextension >= 5.3.0
   - jupyterlab-git >=0.30.0
   - sidecar >=0.5.0
-  - jupyter-videochat >=0.5.0
   - ipywidgets >= 8.0.0
   - ipyleaflet >=0.13.5
   - pyviz_comms >=2.0.1
   - jupyter-resource-usage >=0.6.0
   - nbgitpuller
   - jupyterlab_code_formatter
   - jupyterlab-spellchecker >= 0.7.3
+  - jupyterlab-pioneer
 
   # viz tools
   - param
@@ -56,7 +55,5 @@ dependencies:
       # vscode jupyterlab launcher
       - git+https://github.com/betatim/vscode-binder
       - jupyterlab-conda-store==2023.10.1
-      - jupyter-tensorboard
-      - jupyterlab_nvdashboard
       - argo-jupyter-scheduler==2023.7.1
       - jupyter_ai

jupyterlab/postBuild

@@ -2,9 +2,6 @@
 set -euo pipefail
 set -x
 
-# install classic notebook extensions
-jupyter nbextension enable --py widgetsnbextension --sys-prefix
-
 # install code-server extension
 sh /opt/scripts/install-code-server.sh "/opt/conda/envs/${DEFAULT_ENV}/share"