- CartItem: compact row — image + title + رنگ/سایز attribute chips
(circular color dot) + a bottom row with the stepper and the effective
price plus struck original. Drops the verbose label:value rows and the
product-code line. Shared with the desktop detail column (verified).
- cart list: add a green «ارسال جداگانه» badge per seller-cart, matching
the mockup's per-seller grouping.
Keeps the existing list -> detail checkout flow.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
