message: increase preview service retry delay to 1 week
diff: @@ -14,7 +14,7 @@ async function startTask() {
  "lastUpdate" = NOW()
  FROM (
  SELECT "streamId", "objectId" FROM object_preview
  - WHERE "previewStatus" = 0 OR ("previewStatus" = 1 AND "lastUpdate" < NOW() - INTERVAL '1 HOUR')
  + WHERE "previewStatus" = 0 OR ("previewStatus" = 1 AND "lastUpdate" < NOW() - INTERVAL '1 WEEK')
  ORDER BY "priority" ASC, "lastUpdate" ASC
  LIMIT 1
  ) as task
  