fix: Use slug for Document route model binding

- Add getRouteKeyName() to return 'slug' for Document model
- Add resolveRouteBinding() to support both slug and ID lookups
- Update QuickSwitcher to use slug instead of ID
- Update quick-switcher blade to use slug in routes

This ensures URLs use readable slugs (e.g., /documents/home)
while maintaining backwards compatibility with ID-based URLs

src/resources/views/livewire/quick-switcher.blade.php

@@ -68,7 +68,7 @@ class="w-full pl-10 pr-4 py-3 border-0 focus:ring-0 text-lg"
                             @foreach($this->results as $index => $result)
                                 <li>
                                     <a
-                                        href="{{ route('documents.show', $result['id']) }}"
+                                        href="{{ route('documents.show', $result['slug']) }}"
                                         class="block px-4 py-3 hover:bg-gray-50 transition {{ $index === $selectedIndex ? 'bg-indigo-50' : '' }}"
                                         wire:navigate
                                         @click="open = false"