Use the latest jupyterlite-xeus to fix the docs build (#179)

* Update dev-environment.yml

* Jupyerlite-xeus?

Author: jtpio

dev-environment.yml

@@ -5,13 +5,14 @@ dependencies:
     - pip
     - jupyter_server
     - jupyterlab_server
-    - jupyterlite-xeus >=0.1.8,<0.2.0
-    - jupyterlite-core >=0.2,<0.4
+    - jupyterlite-core >=0.3,<0.4
     - pydata-sphinx-theme
+    - micromamba
     - myst-parser
     - docutils
     - sphinx
     - black
     - voici
     - pip:
         - .
+        - jupyterlite-xeus >=0.2.0a0