ddcore 0.3

This series was written after the fact, from the repository's history. It records what an app would notice in each release — a capability, a contract, a default — and not every commit that went into it.

0.3.0 — 2026-09-11

Added

• Business email (OPS-02): file-based templates in mail/<name>.mail.ts, a block vocabulary rendered into both parts of the message, ddcore.sendMail writing on the caller's transaction, authorized File attachments with a size cap, and an Email Delivery record per message. The framework's own invitation and recovery messages are two of these templates, and a sensitive template keeps its arguments out of the delivery record. See mail.