CREATE TABLE IF NOT EXISTS ai_mq_requests (
    tenant_id TEXT NOT NULL,
    message_id TEXT NOT NULL,
    tenant_key TEXT NOT NULL,
    dispatcher_id TEXT NOT NULL,
    agent_version_id TEXT NOT NULL,
    body BLOB NOT NULL,
    body_hash TEXT NOT NULL,
    response_id TEXT,
    response_hash TEXT,
    response BLOB,
    PRIMARY KEY (tenant_id, message_id),
    FOREIGN KEY (message_id) REFERENCES outbox(event_id)
);

CREATE TABLE IF NOT EXISTS ai_config_snapshots (
    tenant_id TEXT NOT NULL,
    agent_version_id TEXT NOT NULL,
    tenant_key TEXT NOT NULL,
    config_sha256 TEXT NOT NULL,
    config BLOB NOT NULL,
    PRIMARY KEY (tenant_id, agent_version_id)
);