fix#14395
#### PR Dependency Tree
* **PR #14403** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
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## Summary by CodeRabbit
* **New Features**
* Added ability to enumerate and list local workspaces.
* Improved workspace ID persistence with Electron global-state storage,
automatic fallback to legacy storage, and one-time migration to
consolidate IDs.
* **Tests**
* Added unit test validating listing behavior (includes/excludes
workspaces based on presence of workspace DB file).
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