- Rename syncSubStatus to syncStage - Rename ongoingSyncStartedAt to syncStageStartedAt - Remove throttlePauseUntil from db and compute it with syncStageStartedAt and throttleFailureCount
- Rename syncSubStatus to syncStage - Rename ongoingSyncStartedAt to syncStageStartedAt - Remove throttlePauseUntil from db and compute it with syncStageStartedAt and throttleFailureCount