feat: add search box spec

[eljefe223]

Pull Request

📖 Description

Adds search box spec

🎫 Issues

Addresses: #4967

👩‍💻 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.
• [x] 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

[EisenbergEffect]

Can this be closed?

[EisenbergEffect]

Seems that we already merged the component. Does this spec match what was implemented and can we merge it?

[chrisdholt]

Seems that we already merged the component. Does this spec match what was implemented and can we merge it?

@eljefe223 can you make sure this is up to date and reflects where we currently are? Ideally we ensure these are merged before the component work is done :)