- Integrated ModeToggle component into the layout for theme switching.
- Replaced the existing button in the sidebar footer with SidebarMenuButton for improved styling and functionality.
- Removed hardcoded canonical link from index.html.
- Implemented useSEO hook in layout.tsx to dynamically update SEO metadata including title, description, and canonical URL based on the current route.
- Added new use-seo.ts file containing the SEO hook logic for improved search engine optimization.
