chore: added initial foundation for UI/UX reviews.

This PR is to document the learnings and process for UI/UX reviews.

JIRA tickets:BB-4361

Discussions: Link to any public dicussions about this PR or the design/architecture. Otherwise omit this.

Dependencies: None

Screenshots: Always include screenshots if there is any change to the UI.

Sandbox URL: TBD - sandbox is being provisioned.

Merge deadline: "None" if there's no rush, "ASAP" if it's critical, or provide a specific date if there is one.

Testing instructions:

None

Author notes and concerns:

None

Reviewers

• @ali_hugo
• @cassiez