- Added background synchronization for vault core data, including optional folder updates.
- Introduced a new API endpoint to retrieve the vault revision date.
- Enhanced vault synchronization logic to utilize a caching mechanism for improved performance.
- Created a new vault cache module to handle IndexedDB storage for vault core snapshots.
- Implemented a worker for asynchronous decryption of vault data, improving UI responsiveness.
- Updated main application settings to adjust query stale time for better data freshness.
- Refactored vault-related API functions to support cache keys for more efficient data retrieval.
- Introduced `shell.css` for the main application layout, including styles for the app shell, top bar, and user interactions.
- Created `tokens.css` to define CSS variables for theming, including colors, shadows, and transition durations for light and dark modes.
- Developed `vault.css` for the vault component, implementing grid layouts, sidebar styles, search inputs, and list item designs.