feat: match edit user sheet designs

[sean-brydon]

What does this PR do?

Matches the designs we have for the edit sheet

Fixes: CAL-4090

Figma: https://www.figma.com/design/UajFu4M1APhn2AywAEJkJr/New-Features?node-id=22357-446870&t=zd6MgRF445X7rbNQ-4

We can match 1-1 to the way attributes is proposed here without changing FE and BE logic and that felt like more issue than what it was worth for this tiny issue

Screenies:

Mandatory Tasks (DO NOT REMOVE)

• I have self-reviewed the code (A decent size PR without self-review might be rejected).
• I have updated the developer docs in /docs if this PR makes changes that would require a documentation change. If N/A, write N/A here and check the checkbox.
• I confirm automated tests are in place that prove my fix is effective or that my feature works.

How should this be tested?

• Open edit members sheet

Checklist

• I haven't read the contributing guide
• My code doesn't follow the style guidelines of this project
• I haven't commented my code, particularly in hard-to-understand areas
• I haven't checked if my changes generate no new warnings

[graphite-app]

Graphite Automations

"Add consumer team as reviewer" took an action on this PR • (12/18/24)

1 reviewer was added to this PR based on Keith Williams's automation.

"Add ready-for-e2e label" took an action on this PR • (12/18/24)

1 label was added to this PR based on Keith Williams's automation.

[linear]

CAL-4090 Meet the new designs for user slideover

[emrysal]

👍 Looks ok to me

[github-actions]

E2E results are ready!

• Workflow #41736.1 latest results