docs: Reorganize component categories in v16 upgrade guide

[sheelah]

Summary

Part of #4037.

Release Category

Documentation

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Checklist

• MDX documentation adheres to Canvas Kit's Documentation Guidelines
• Label ready for review has been added to PR

For the Reviewer

• PR title is short and descriptive
• PR summary describes the change (Fixes/Resolves linked correctly)
• PR Release Notes describes additional information useful to call out in a release message or removed if not applicable
• Breaking Changes provides useful information to upgrade to this code or removed if not applicable

Where Should the Reviewer Start?

Areas for Feedback? (optional)

• Code
• Documentation
• Testing
• Codemods

Testing Manually

Screenshots or GIFs (if applicable)

Thank You Gif (optional)

Summary by CodeRabbit

• Documentation
  • Updated the v16 upgrade guide with reorganized sections for popups and containers.
  • Documented Side Panel variant changes, Table and Avatar updates, and revised Menu states and icon sizing.
  • Added guidance for Modal, Popup, Toast, Tooltip, Segmented Control, and button styling updates.
  • Documented new Hyperlink options, the cornerShapeStencil utility, and expanded codemod migration references.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: 7cb9709e-5b2d-443b-81b2-cb7ce0eec504

📥 Commits

Reviewing files that changed from the base of the PR and between 9205548 and 5aedf52.

📒 Files selected for processing (2)

• modules/docs/llm/upgrade-guides/16.0-UPGRADE-GUIDE.md
• modules/docs/mdx/16.0-UPGRADE-GUIDE.mdx

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📝 Walkthrough

Walkthrough

The v16 upgrade guides reorganize component sections and document Side Panel, Table, Avatar, Menu, popup, Segmented Control, and cornerShapeStencil updates.

Changes

v16 upgrade guide documentation

Layer / File(s)	Summary
Guide structure and Menu organization modules/docs/llm/upgrade-guides/16.0-UPGRADE-GUIDE.md, modules/docs/mdx/16.0-UPGRADE-GUIDE.mdx	The table of contents adds and reorganizes component and Popup sections. Menu headings now cover icon sizing, shared states, Menu.Item, and Menu.Option.
Container and indicator updates modules/docs/llm/upgrade-guides/16.0-UPGRADE-GUIDE.md, modules/docs/mdx/16.0-UPGRADE-GUIDE.mdx	The guides document Side Panel variant changes, Table styling updates, and Avatar color and variant changes.
Popup and utility updates modules/docs/llm/upgrade-guides/16.0-UPGRADE-GUIDE.md, modules/docs/mdx/16.0-UPGRADE-GUIDE.mdx	The guides document Modal, Popup, Toast, Tooltip, and cornerShapeStencil updates. Popup content is consolidated under Popups.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• Workday/canvas-kit#4107: Documents the same Side Panel variant changes in the v16 upgrade guide.
• Workday/canvas-kit#4075: Covers overlapping v16 documentation for Modal, Popup, Toast, and Tooltip changes.
• Workday/canvas-kit#4068: Covers the related Hyperlink API migration documented in the upgrade guide.

Suggested labels: automerge

Suggested reviewers: rayredgoose, mannycarrera4, josh-bagwell

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: reorganizing component categories in the v16 upgrade guide.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[cypress]

Workday/canvas-kit    Run #11441

Run Properties:   Passed #11441  •  64a9c0f2de ℹ️: Merge 5aedf52d5a860ec7ea2b8bea1e067cca54661022 into 92055487d6d326c6981024f03a80...

Project	Workday/canvas-kit
Branch Review	reorganize-container-components-upgrade-guide
Run status	Passed #11441
Run duration	02m 32s
Commit	64a9c0f2de ℹ️: Merge 5aedf52d5a860ec7ea2b8bea1e067cca54661022 into 92055487d6d326c6981024f03a80...
Committer	Sheelah Brennan
View all properties for this run ↗︎

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Test results
Failures	0
Flaky	0
Pending	17
Skipped	0
Passing	812
View all changes introduced in this branch ↗︎

UI Coverage  19.63%
Untested elements	1525
Tested elements	370

Accessibility  99.47%
Failed rules	5 critical   5 serious   0 moderate   2 minor
Failed elements	72