- Add proper Vietnamese diacritics to all valuation components
(form, results, history) and their test assertions
- Fix valuation API client to use /analytics/valuation endpoint
- Return empty history gracefully (no server endpoint yet)
Co-Authored-By: Claude Opus 4 (1M context) <noreply@anthropic.com>
Build the valuation page at /dashboard/valuation with form input,
AI-powered price estimation results, comparable properties display,
and valuation history. Add "Dinh gia AI" button to listing detail
sidebar for quick per-listing estimates.
Co-Authored-By: Paperclip <noreply@paperclip.ing>