Email Campaign Management

Complete workflow for email marketing campaigns with conversion tracking and trial activation. Use when (1) Creating email campaigns, (2) Sending campaign emails via Resend API, (3) Tracking conversions and clicks, (4) Activating trials for campaign users, (5) Generating campaign reports, (6) Sending reminder emails. CRITICAL - Follow Resend rate limits (2 emails/second), use UPPERCASE for PostgreSQL enums.

by @urbantech (Toby Morning)·MIT-0