News Sidebar Component

Create a sidebar component for a news website. The sidebar should include links to different news categories like World, Politics, Technology, Sports, Entertainment. Add features such as notification badges for new articles, icons next to each category, and a search bar at the top. Include hover effects like highlighting the link, smooth transitions for collapsing sections, and an indicator for the active category. Add a trending news section with links to popular articles. Take a full screen height and add a cross button to close the sidebar.