internal: incomplete vault systems behind feature flag (#2340)

packages/services/src/Domain/Sync/SyncServiceInterface.ts

@@ -2,8 +2,10 @@
 
 import { FullyFormedPayloadInterface } from '@standardnotes/models'
 import { SyncOptions } from './SyncOptions'
+import { AbstractService } from '../Service/AbstractService'
+import { SyncEvent } from '../Event/SyncEvent'
 
-export interface SyncServiceInterface {
+export interface SyncServiceInterface extends AbstractService<SyncEvent> {
   sync(options?: Partial<SyncOptions>): Promise<unknown>
   resetSyncState(): void
   markAllItemsAsNeedingSyncAndPersist(): Promise<void>
@@ -11,4 +13,5 @@ export interface SyncServiceInterface {
   persistPayloads(payloads: FullyFormedPayloadInterface[]): Promise<void>
   lockSyncing(): void
   unlockSyncing(): void
+  syncSharedVaultsFromScratch(sharedVaultUuids: string[]): Promise<void>
 }