- Integrated system info fetching in `SettingsPage` for improved user insights.
- Enhanced `SettingsIndexPageClient` with manual backup creation and Jira connection testing features.
- Added loading states and auto-dismiss messages for user feedback during actions.
- Updated UI to display system info and backup statistics dynamically.
- Updated status descriptions in `SettingsIndexPageClient` to reflect current functionality.
- Added a new backup management section in settings for better user access.
- Modified `BackupService` to include backup type in filenames, improving clarity and organization.
- Enhanced backup file parsing to support both new and old filename formats, ensuring backward compatibility.
- Replaced `SettingsPageClient` with `SettingsIndexPageClient` to fetch and display user preferences on the settings page.
- Integrated `userPreferencesService` to retrieve all preferences asynchronously, enhancing data handling.
- Refactored theme management in `ThemeContext` to use `updateViewPreferences` for saving theme changes, improving error handling and user feedback.
- Marked the task for creating dedicated config sub-pages as complete in TODO.md.
