-- Migration: mail_connection_title
-- Adds optional user-defined display title to mail_connections.
-- Shown in place of full email address for UI anonymity + UX.
--
-- Breaking-change status: NONE.
-- Nullable column — existing rows default to NULL (frontend falls back to email-domain).
-- Max-length enforcement is on API-level only (60 chars), not DB-level.
--
-- Deploy: pnpm prisma migrate deploy (on server via GitHub Actions pipeline)

ALTER TABLE "rebreak"."mail_connections"
  ADD COLUMN "title" TEXT;