8FF - Skincare Cart Recovery, Upsell & UGC Engine | ⏰ Schedule

## 🗄️ Postgres Setup
Tabellen anlegen:
• `ff_cart_recovery(cart_id PK, sent, sent_at)`
• `ff_upsell_log(order_id PK, sent_at)`
• `ff_ugc_leads(email, mention, created_at)`
• `ff_ugc_submissions(email, photo_url, created_at)`
• `ff_error_log(workflow, message, created_at)`

Credentials → **Postgres** anlegen und in allen DB-Nodes wählen. Genutzt für Idempotenz + Logging.