Implements FLIP (First, Last, Invert, Play) animations for tab reordering, opening, and closing in the tab bar. Tabs now animate smoothly when added, removed, or reordered, improving visual feedback and user experience. CSS classes and keyframes for enter and exit transitions are introduced, and the tab rendering logic is updated to measure and animate tab positions.
Enhances the tab strip with ARIA roles, keyboard navigation, and improved drag-and-drop reordering. Refactors tab rendering for better accessibility, adds dedicated new-tab button, and updates styles for a more modern look and clearer tab controls.
Ensure the webviews container is visible when converting a home tab to a webview, and activate the converted tab in the UI. Also, update webview CSS to set width and height to 100% for better layout consistency.
andrew