RFC / Proposal: Use floating UI for anchored positioning

[chrisdholt]

Pull Request

📖 Description

This Draft PR contains an initial example implementation of using Floating UI for Anchored Positioning.

🎫 Issues

Illustrates #6185

👩‍💻 Reviewer Notes

📑 Test Plan

✅ Checklist

General

• [ ] I have included a change request file using $ yarn change
• [ ] I have added tests for my changes.
• [ ] I have tested my changes.
• [ ] I have updated the project documentation to reflect my changes.
• [ ] I have read the CONTRIBUTING documentation and followed the standards for this project.

Component-specific

• [ ] I have added a new component
• [ ] I have modified an existing component
• [ ] I have updated the definition file
• [ ] I have updated the configuration file

⏭ Next Steps