Fix Jupyter Book version blocking release of 1.1.1
In November 2025, JupyterBook released it's new major version (2.0) which is significantly different from the 1.x and requires NodeJS to be installed instead of Sphinx.
Some of the API used in this project (like autodocs) is not yet compatible with 2.x and require to enforce the use of 1.x version (for now).
This merge request should fix the release of %"Version 1.1.1".
Note
A dummy comment was put in __version__.py to trigger a new version release. It will be removed in the next release.
Important
ITL events collection representation as HTML table requires that all the observation blocks are homogemeous.
If it is not the case, the representation could fail with a ValueError.
The issue is coming from planetary-coverage and the issue is reported there (#128).