feat: native sync state (#14190)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Added indexed clock management capabilities for documents, enabling
get, set, and clear operations across Android, iOS, Electron, and web
platforms.

* **Refactor**
* Improved storage architecture to dynamically select platform-specific
implementations (SQLite for Electron, IndexedDB for others).

* **Bug Fixes**
* Enhanced document operations to properly maintain and clean up indexer
synchronization state during document lifecycle changes.

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settings.</sub>

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/native/index.d.ts

@@ -65,6 +65,9 @@ export declare class DocStoragePool {
   deleteDoc(universalId: string, docId: string): Promise<void>
   getDocClocks(universalId: string, after?: Date | undefined | null): Promise<Array<DocClock>>
   getDocClock(universalId: string, docId: string): Promise<DocClock | null>
+  getDocIndexedClock(universalId: string, docId: string): Promise<DocIndexedClock | null>
+  setDocIndexedClock(universalId: string, docId: string, indexedClock: Date, indexerVersion: number): Promise<void>
+  clearDocIndexedClock(universalId: string, docId: string): Promise<void>
   getBlob(universalId: string, key: string): Promise<Blob | null>
   setBlob(universalId: string, blob: SetBlob): Promise<void>
   deleteBlob(universalId: string, key: string, permanently: boolean): Promise<void>
@@ -104,6 +107,12 @@ export interface DocClock {
   timestamp: Date
 }
 
+export interface DocIndexedClock {
+  docId: string
+  timestamp: Date
+  indexerVersion: number
+}
+
 export interface DocRecord {
   docId: string
   bin: Uint8Array