Attachments - Align with VADS and publish documentation

[jessicawoodin]

Description

Before implementation, we need to align this component with VADS and write documentation.

Steps

UX refinements

• [ ] Audit component with VADS to determine if we need to update it to be more aligned
  • [ ] Review Delete File component
  • [ ] Review Photo Thumbnail component
• [ ] Update component in Figma based on alignment decisions

Documentation

• [ ] Write documentation (review Photo Thumbnail draft)
  • https://base.uber.com/6d2425e9f/p/5555b5-file-upload/b/978665
  • https://paste.twilio.design/components/file-uploader
  • https://ant.design/components/upload
• [ ] Update Figma design library
  • [ ] Implement plan to simplify the Assets panel by removing frames/groups and nesting/hiding lower level components
  • [ ] Implement component template
  • [ ] Update metadata with description, link and alternative names
• [ ] Review with UX team
  • [ ] Review accessibility with Brea
  • [ ] Review content with Misty
• [ ] Publish documentation to doc site
  • [ ] Add link to component in Figma design library
• [ ] Update component documentation spreadsheet