Updated DESIGN.md to reflect a new editorial design approach with a navy palette and refined typography. Enhanced global styles in globals.css, including new color tokens and layout adjustments. Refactored components in AppShell, Sidebar, and Topbar for improved consistency and theming. Introduced a ThemeToggle component for user theme preferences and updated various pages to utilize new styles and components, ensuring a cohesive user experience across the application.
571c67526f