Add Jupyter Notebook extension

[KuaaMU]

Summary

Adds support for Jupyter Notebook (.ipynb) files to Zed editor.

Features

• Syntax highlighting for .ipynb files
• Basic editing capabilities for Jupyter notebooks
• MIT licensed

Extension Details

• Extension ID: jupyter
• Version: 0.1.0
• Repository: https://github.com/KuaaMU/jupyter-zed

Testing

The extension has been tested locally and provides proper syntax highlighting for Jupyter notebook files.

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[KuaaMU]

@cla-bot check

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[maxdeviant]

Am I correct that this just highlights the .ipynb files as JSON?

If so, I'm not sure how useful this is as an extension (does anyone working with Jupyter Notebooks actually edit them in their JSON representation?).

[KuaaMU]

Exactly—Zed does not yet expose a Notebook API comparable to VS Code’s, so this extension is limited to treating .ipynb as “JSON with Jupyter-aware syntax.” Cell rendering, kernel execution, and markdown preview are impossible until the upstream issue zed#17325 is resolved.

[maxdeviant]

Thank you for taking the time to put it together, but I don't think it makes sense to have this extension in its current state, as it doesn't really seem to provide anything that users would expect from Jupyter notebooks.