Notesnook v3.1.0: improving navigation and customization

Notesnook's latest update, version 3.1.0, brings a revamped sidebar UI with separate tabs for notebooks and tags, alongside a new tree view for easier navigation. Users can now filter notebooks and tags more efficiently and organize their notes using simple drag-and-drop actions. Furthermore, the update allows users to set any notebook, tag, or color as their homepage, boosting personalization and ease of use. The release also includes several bug fixes and performance improvements.