[Bug] Radix UI dialog headings rendered twice in DOM — affects Add Evaluator, Add Version, Add Access Method dialogs

Summary

Multiple dialogs across the platform render their <h2> heading twice in the DOM with identical text and no aria-hidden on either — confirmed in: Add Evaluator, Add a New Version, Add New Access Method. Root cause is the same Radix Dialog pattern used across all three: a title rendered both inside the DialogTitle (for accessibility) and again in the visual header row, without hiding the duplicate.

Fix

In all affected dialog components: either use a single <DialogTitle> and reference it visually, or add aria-hidden="true" to the decorative duplicate heading.

Report ref: UX-014 · Severity: MEDIUM