nexus-buyers-v1

name	nexus-buyers-v1
description	Implementa intake buyer-side, scoring operativo minimo y visibilidad en prospection usando referrals, CRM reactivation y web inbound.

Leer primero

1. sdd/features/nexus-buyers-v1/nexus-buyers-v1-spec-v1.md
2. sdd/features/multi-tenant-intelligence-packs/multi-tenant-intelligence-packs-spec-v1.md
3. sdd/contracts/UI-SURFACE-INTERACTION-CONTRACT.md
4. sdd/contracts/UI-PAGE-PRIMITIVES-CONTRACT.md
5. .agent/rules/feature-nexus-buyers-v1.md

Metodo

1. Extender buyer_profiles con fuente, referral, scores y intelligence_pack_id.
2. Computar defaults de intent_score, trust_score, capacity_score y motivation_score si no llegan informados.
3. Exponer filtros y resumen buyer-side en prospection.
4. Añadir un panel de intake buyer-side en /prospection-unified.
5. Cerrar con tests backend y lint/build frontend.