feat(editor): improve obsidian import (#15304)

fix #15290



#### PR Dependency Tree


* **PR #15304** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

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

## Summary by CodeRabbit

* **New Features**
* Improved Obsidian vault imports with more reliable attachment and
embedded image matching.
  * Supports nested vault structures and configured attachment folders.
* Preserves imported folder hierarchy and organizes imported content
more accurately.

* **Bug Fixes**
* Fixed asset resolution for attachments with nested paths or duplicate
filenames.

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

packages/frontend/core/src/modules/import/services/service.ts

@@ -92,6 +92,7 @@ export class ImportService extends Service {
   async importObsidianVault(files: File[], context?: ImportRunContext) {
     const collection = this.workspaceService.workspace.docCollection;
     const commitService = this.createCommitService({
+      organize: true,
       explorerIcon: true,
     });
     if (!BUILD_CONFIG.isElectron) {