fix(fileinput): fix a11y issue with a disconnect between the label and hidden input

[stdavis]

No description provided.

[Copilot]

Pull request overview

This PR fixes an accessibility issue by ensuring the Label component is properly associated with the hidden file input element generated by AriaFileTrigger. The fix wraps the entire file trigger component hierarchy in a Label element, establishing the necessary connection for assistive technologies.

Key Changes

• Wraps the AriaFileTrigger and related components in a Label component to create proper label-input association
• Refactors the label styling into a separate labelStyles TV configuration with required field indicator
• Converts the label text to a <p> element to avoid nesting Label components

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[github-actions]

Visit the preview URL for this PR (updated for commit c4ca6a2):
Firebase Preview: https://ut-dts-agrc-kitchen-sink-dev--fix-a11y-file-input-hieshjiy.web.app
_{(expires "2025-12-16T21:58:29.445795137Z" )}

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

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[steveoh]

lgtm