Broken import of numcodecs

When trying to import `malariagen_data` (at least in Colab and during CI in this repo) an error is raised due to `numcodecs`:

<img width="1027" alt="Image" src="https://github.com/user-attachments/assets/96ec1a4a-ee5a-41d6-b673-e5dde04a3630" />