feat(tradein): brand-by-account + result IA redesign (distinct asking/sale prices) #683

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bot-reviewer merged 1 commit from feat/tradein-brand-by-account into main 2026-05-30 06:45:15 +00:00

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Author SHA1 Message Date
lekss361
95bada3855 feat(tradein): brand-by-account + result IA redesign (distinct asking/sale prices)
- Resolve brand from account: /me returns brand (praktika/kopylov->praktika);
  useBrand uses ?brand= param OR me.brand (param wins) -> praktika auto-branded
  on login (no manual ?brand= needed).
- Result IA (Brusnika-style): single «Ожидаемая цена сделки» headline (lower,
  -X% vs asking, 5-12% note); two DISTINCT reference figures (asking объявления
  vs ДКП Росреестр) + price bars; sources row; 3 always-on explainer cards
  (asking!=real, ремонт по состоянию, скрытые расходы <=15%).
- Defer commercial buyback value (Brusnika p.4): OfferCard stub + TODO, no
  invented numbers (pending Praktika commercial terms).
- tsc clean, ruff clean, 35 backend tests (7 new /me-brand).

Refs #657
2026-05-30 09:38:09 +03:00