Bump express from 4.19.2 to 4.21.0#131

fcollonval merged 1 commit intomainjupyterlab-contrib/jupyter-ui-toolkit:mainfrom

dependabot/npm_and_yarn/express-4.21.0jupyterlab-contrib/jupyter-ui-toolkit:dependabot/npm_and_yarn/express-4.21.0Copy head branch name to clipboard