af323da3d3
CI / Build Native (push) Failing after 1m11s
- New page /ventas to track characters selling items - Default 12h duration per character sale - Real-time countdown with color-coded badges (green/yellow/red/gray) - Sound alert toggle when sales expire - CRUD API: GET/POST/DELETE /api/sales - Flyway migration V2 for character_sales table - Private per-user (same user sees only their own characters) - Expired sales remain visible with 'Expirado' badge until manually deleted