Add tree component

[danwenzel]

Adds Tree and TreeItem components.

https://glide-core.crowdstrike-ux.workers.dev/add-tree-component?path=/docs/tree--overview

These components follow the ARIA authoring pattern for trees.

🚀 Description

📋 Checklist

• I have read and followed the Contributing Guidelines.
• I have added tests to cover new or updated functionality.
• I have created or updated stories in Storybook to document the new functionality.
• I have included a changeset with this Pull Request if it adds/updates/removes functionality for consumers.
• I have scheduled a Design Review for these changes, if one is required.
• I have followed the ARIA Authoring Practices Guide and/or met with the Accessibility Team to ensure this functionality is accessible.

🔬 How to Test

📸 Images/Videos of Functionality

[changeset-bot]

🦋 Changeset detected

Latest commit: e545b69

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@crowdstrike/glide-core-components	Patch

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Click here if you're a maintainer who wants to add another changeset to this PR

[github-actions]

Preview URL

https://glide-core.crowdstrike-ux.workers.dev/add-tree-component

[ynotdraw]

Excellent work, Dan! It's cool to see this come together.

---

One question: it looks like a Menu component within a tree item is not accessible with the keyboard only. Any thoughts or ideas on how we may go about supporting that? We can file a follow up task if tackling that seems really difficult at the moment, as I'm not sure we need the nested-menus right away.

---

A couple of quick thoughts before merging:

• Probably want Mary and Joe to review the UI/UX
• Should add a changeset so it gets picked up in the release notes. Can do so by running pnpm changeset

[ynotdraw]

Last thing - before merging, don't forget a changeset with pnpm changeset!

[danwenzel]

@clintcs @ynotdraw @dylankcrwd - Per discussion with Tony, I went ahead and removed the 3-dot menu for now, as I've run into challenges with architecting it the right way. We'll split that into a separate PR

Other than that, I think I've covered all review comments, if you'd like to take one more look before merging

[clintcs]

@danwenzel: Looks good to me!

[ynotdraw]

Yup, !