[Snyk] Fix for 1 vulnerabilities

[anaconda-security-bot]

Snyk has created this PR to fix 1 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

• packages/tree/package.json

Note for zero-installs users

If you are using the Yarn feature zero-installs that was introduced in Yarn V2, note that this PR does not update the .yarn/cache/ directory meaning this code cannot be pulled and immediately developed on as one would expect for a zero-install project - you will need to run yarn to update the contents of the ./yarn/cache directory.
If you are not using zero-install you can ignore this as your flow should likely be unchanged.

⚠️ Warning

Failed to update the yarn.lock, please update manually before merging.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Improper Handling of Case Sensitivity SNYK-JS-FASTURI-19846649	601

Breaking Change Risk

Notice: This assessment is enhanced by AI.

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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[anaconda-security-bot]

This set of upgrades includes a major and high-risk update for @jupyter-notebook/application from a local development version to 7.0.0. The other packages are minor updates from pre-release to stable versions and are considered low-risk.

@jupyter-notebook/application: 0.0.0-use.local → 7.0.0 (High Risk)

The upgrade to Jupyter Notebook 7 represents a fundamental architectural shift. The frontend is now built using JupyterLab components, which introduces significant breaking changes for extensions and customizations.

Key Breaking Changes:

• Extension Incompatibility: Classic Jupyter Notebook extensions (from v6 and earlier) are not compatible with Notebook 7. Any existing extensions must be migrated to newer JupyterLab-compatible extensions.
• New Technical Foundation: The application is now based on JupyterLab's architecture and the Jupyter Server backend. While the document-centric user interface is preserved, the underlying implementation is entirely new.

New Features:

• Inherits many modern features from JupyterLab, including a visual debugger, real-time collaboration, theming (dark mode), and improved accessibility.

Recommendation:
This is a major migration. Before merging, you must verify that all necessary functionality, especially custom extensions, has been successfully migrated to a JupyterLab-compatible equivalent. Review the official migration guides and test the application thoroughly.

Other Upgrades (Low Risk)

The following packages are being updated from an alpha/beta pre-release to a final stable version. These changes primarily consist of bug fixes and stabilization and are not expected to introduce breaking changes.

• @jupyterlab/apputils: 4.6.0-alpha.3 → 4.6.0
• @jupyterlab/mainmenu: 4.5.0-alpha.3 → 4.5.0
• @jupyterlab/services: 7.5.0-alpha.3 → 7.5.0
• @jupyterlab/settingregistry: 4.5.0-alpha.3 → 4.5.0

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.