Update to a newer jupyterlite-core in the docs environment (#194)

Author: jtpio

docs/build-environment.yml

@@ -15,7 +15,7 @@ dependencies:
   - sphinx-design
   - pydata-sphinx-theme
   - jupyterlab >=4.0.5,<5
-  - jupyterlite-core >=0.2,<0.5
+  - jupyterlite-core >=0.5,<0.6
   - jupyterlite-sphinx >=0.13.1
   - empack >=3.1.0
   - pip: