Only price and percentage modes show estimated profit-loss ratio before open; fixed RR mode keeps the existing estimated take-profit display.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add shared manual_order_rr_preview.js to fetch order_defaults after symbol and TP/SL inputs complete, display estimated profit-loss ratio before submit in price and percentage modes (and fixed RR), unified for risk and full-margin sizing.
Co-authored-by: Cursor <cursoragent@cursor.com>