Remove next-view-transitions and use native View Transition API

- Remove external next-view-transitions dependency
- Use Next.js 16 native navigation and Safari 18+ native View Transition API
- Add ViewTransitionProvider for minimal wrapping with Safari 18+ detection
- Updated all Link imports from external package to next/link
- Removed link-wrapper.tsx and view-transitions-wrapper.tsx

This resolves Safari compatibility issues while maintaining transitions on modern browsers.

components/site-footer.tsx

@@ -66,7 +66,7 @@ export function SiteFooter() {
               target="_blank"
               rel="noopener noreferrer"
               aria-label={item.label}
-              className="text-slate-500 hover:text-slate-800 dark:text-slate-400 dark:hover:text-slate-100"
+               className="text-slate-500 hover:text-accent dark:text-slate-400 dark:hover:text-accent"
             >
               <item.icon className="h-4 w-4" />
             </a>