fix: Require AI disclaimer in PromptField

[LFDanLu]

Testing followup + audit

✅ Pull Request Checklist:

• Included link to corresponding React Spectrum GitHub Issue.
• Added/updated unit tests and storybook for this change (for new code or code which already has tests).
• Filled out test instructions.
• Updated documentation (if it already exists for this component).
• Looked at the Accessibility Practices for this feature - Aria Practices

📝 Test Instructions:

🧢 Your Project:

RSP

[rspbot]

Build successful! 🎉

• View the storybook
• View the S2 storybook
• View the S2 docs
• View the React Aria docs

[rspbot]

Build successful! 🎉

• View the storybook
• View the S2 storybook
• View the S2 docs
• View the React Aria docs

[rspbot]

## API Changes

@react-spectrum/ai

/@react-spectrum/ai:PromptField

 PromptField {
   acceptedAttachmentTypes?: Array<string>
   attachments?: Array<PromptFieldAttachment>
   brandColor?: string
   children: React.ReactNode
   defaultAttachments?: Array<PromptFieldAttachment>
   defaultValue?: TokenFieldValue
-  hideDisclaimer?: boolean
   isGenerating?: boolean
   onAddAttachments?: (Array<PromptFieldAttachment>) => void
   onAttachmentsChange?: (Array<PromptFieldAttachment>) => void
   onChange?: (TokenFieldValue) => void
   onStop?: () => void
   onSubmit?: (TokenFieldValue, Array<PromptFieldAttachment>) => void
   styles?: StyleString
   value?: TokenFieldValue
   variant?: 'balanced' | 'prominent' | 'subtle'
 }

/@react-spectrum/ai:PromptFieldProps

 PromptFieldProps {
   acceptedAttachmentTypes?: Array<string>
   attachments?: Array<PromptFieldAttachment>
   brandColor?: string
   children: React.ReactNode
   defaultAttachments?: Array<PromptFieldAttachment>
   defaultValue?: TokenFieldValue
-  hideDisclaimer?: boolean
   isGenerating?: boolean
   onAddAttachments?: (Array<PromptFieldAttachment>) => void
   onAttachmentsChange?: (Array<PromptFieldAttachment>) => void
   onChange?: (TokenFieldValue) => void
   onStop?: () => void
   onSubmit?: (TokenFieldValue, Array<PromptFieldAttachment>) => void
   styles?: StyleString
   value?: TokenFieldValue
   variant?: 'balanced' | 'prominent' | 'subtle'
 }

---

[rspbot]

Agent Skills Changes

Modified (2)

• react-aria/skills/react-aria/references/components/Separator/useSeparator.md $\color{green}{+1}$ $\color{red}{-1}$
• s2/skills/react-spectrum-s2/references/react-aria/components/Separator/useSeparator.md $\color{green}{+1}$ $\color{red}{-1}$

Install

React Spectrum S2:

npx skills add https://d1pzu54gtk2aed.cloudfront.net/pr/f57876257867a02afa51cec066e0cae0c050892d/

React Aria:

npx skills add https://d5iwopk28bdhl.cloudfront.net/pr/f57876257867a02afa51cec066e0cae0c050892d/