- Implemented `DashboardActivityItemsComponent` with styles and functionality for displaying activity items in list and grid views.
- Created `DashboardWidgetShellComponent` for consistent widget layout with header and content areas.
- Developed `GlobalFavoritesWidgetComponent` to manage and display global favorites with filtering options.
- Added `RecentSourcesWidgetComponent` to show recently accessed sources with links to manage them.
- Introduced `RecentlyWatchedWidgetComponent` to track and display recently watched content with filtering capabilities.
- Created `SourceStatsWidgetComponent` to present statistics of different source types.
- Established TypeScript configuration files for the dashboard UI library.
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