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

packages/models/src/Domain/Syncable/KeySystemItemsKey/KeySystemItemsKeyInterface.ts

@@ -0,0 +1,11 @@
+import { ProtocolVersion } from '@standardnotes/common'
+import { DecryptedItemInterface } from '../../Abstract/Item/Interfaces/DecryptedItem'
+import { KeySystemItemsKeyContent } from './KeySystemItemsKeyContent'
+
+export interface KeySystemItemsKeyInterface extends DecryptedItemInterface<KeySystemItemsKeyContent> {
+  readonly creationTimestamp: number
+  readonly rootKeyToken: string
+
+  get keyVersion(): ProtocolVersion
+  get itemsKey(): string
+}