- Introduced toggling functionality for managing `characters`, `worlds`, and `locations` tool availability per book.
- Updated `CharacterComponent`, `WorldSetting`, and `LocationComponent` with toggle switches for tool enablement.
- Added `book_tools` database table and related schema migration for storing tool settings.
- Extended API calls, models, and IPC handlers to support tool enablement states.
- Localized new strings for English with supporting descriptions and messages.
- Adjusted conditional rendering logic across components to respect tool enablement.
- Implemented syncing for `GuideLine` and `AIGuideLine` entities with encryption and decryption workflows.
- Refined `GuidelineRepo` methods to check existence and update/insert records for both guideline types.
- Updated timestamp handling in `GuideLine` and `AIGuideLine` models for accurate tracking.
- Corrected QuillSense localization keys for labels and descriptions.
- Improved database queries and modularized logic for consistency.
- Introduced new models: `GuideLine`, `Incident`, `PlotPoint`, `Issue`, `Act`, and `World` for managing book-related entities.
- Integrated encryption/decryption for sensitive properties in all models using user-specific keys.
- Added methods for CRUD operations and synchronization workflows with error handling and multilingual support.
- Improved maintainability with JSDoc comments and streamlined queries.
