Isolating Multi‑Tenant Email Cron Jobs in a Next.js/Node Monorepo

Isolating Multi‑Tenant Email Cron Jobs in a Next.js/Node Monorepo TL;DR: I refactored the email.cron.ts worker so each organization processes its own notifications in isolation, added a comprehensive Jest test suite, and bumped coverage from 1.28 % to realistic levels. The change prevents cross‑tenant data leakage and makes the cron safe for...