Freezes the connector's shipped table definitions: later schema changes must be additive statements. Adds a baseline fixture and an upgrade test (baseline, then current schema, compared with a fresh database on SQLite and Postgres), plus the statement-shape check relay already uses. No runtime change.
Adds Discord as a second connector adapter on the shared core: signed interactions for answer buttons, one gateway worker (same image, single leader by database lock, commits on the lock's connection, checkpoints for resume), thread posts through the shared post queue, owner-only control, and teammate context only from linked accounts. Inert until the Discord settings are configured. A narrow gitleaks allowlist entry covers connector Discord env var names in config errors.
Adds the Slack side of the Orca Cloud connector: verified Slack event ingress, owner-only routing, thread starts held in the shared inbox, a post queue for replies and status, and agent replies into the thread. Off unless the connector is configured with Slack secrets; no production deployment.
Jinwoo Hong