Remove x-navigate directive, use native HTML links with scroll preservation

- Remove x-navigate.preserve-scroll from sidebar links
- Use standard <a> tags for navigation
- Implement manual JavaScript-based scroll position management
- Save scroll position to sessionStorage before navigation
- Restore scroll position after page load
- Works consistently across all browsers including Chrome

src/resources/views/livewire/sidebar-tree.blade.php

@@ -18,7 +18,6 @@
     @auth
         <div class="mt-6 pt-6 border-t border-gray-200">
             <a
-                x-navigate.preserve-scroll
                 href="{{ route('documents.create') }}"
                 class="flex items-center justify-center px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-md hover:bg-indigo-700"
             >