-- Seed one outbox row with an unknown notifier name so the worker marks it 'discarded'.
-- Attached to any existing incident; if none exists yet the script is a no-op.
INSERT INTO notification_outbox
    (id, incident_id, notifier, event_type, state, attempts, next_attempt_at, payload)
SELECT
    gen_random_uuid(),
    i.id,
    'showcase-unknown',
    'firing',
    'pending',
    0,
    now(),
    '{"showcase":"discarded"}'::jsonb
FROM incidents i
ORDER BY i.opened_at DESC
LIMIT 1;