feat: add files package

packages/files/src/Domain/UseCase/FileUploader.ts

@@ -0,0 +1,11 @@
+import { FilesApiInterface } from '@standardnotes/services'
+
+export class FileUploader {
+  constructor(private apiService: FilesApiInterface) {}
+
+  public async uploadBytes(encryptedBytes: Uint8Array, chunkId: number, apiToken: string): Promise<boolean> {
+    const result = await this.apiService.uploadFileBytes(apiToken, chunkId, encryptedBytes)
+
+    return result
+  }
+}