Show rel (nofollow/sponsored/ugc) badges on the backlinks table

The rel attribute has been captured on every backlink since that
table was added, but never displayed — a dofollow vs. nofollow
backlink is a real difference for SEO/competitive analysis, not just
a link count. Links with none of those tokens show as "dofollow".

Verified against real data (existing noopener-only link renders as
dofollow) plus a temporary synthetic nofollow+sponsored row to
confirm that branch too, removed after confirming.

resources/views/sites/show.blade.php

@@ -79,10 +79,16 @@
                         <th class="px-4 py-2 text-left text-xs font-medium uppercase tracking-wide text-neutral-500">Referring site</th>
                         <th class="px-4 py-2 text-left text-xs font-medium uppercase tracking-wide text-neutral-500">Source page</th>
                         <th class="px-4 py-2 text-left text-xs font-medium uppercase tracking-wide text-neutral-500">Anchor text</th>
+                        <th class="px-4 py-2 text-left text-xs font-medium uppercase tracking-wide text-neutral-500">Link type</th>
                     </tr>
                 </thead>
                 <tbody class="divide-y divide-neutral-200 dark:divide-neutral-800">
                     @forelse ($backlinks as $backlink)
+                        @php
+                            $relTags = $backlink->rel
+                                ? array_values(array_intersect(preg_split('/\s+/', strtolower($backlink->rel)), ['nofollow', 'sponsored', 'ugc']))
+                                : [];
+                        @endphp
                         <tr>
                             <td class="px-4 py-2 text-sm">
                                 @if ($backlink->site)
@@ -103,10 +109,17 @@
                                 @endif
                             </td>
                             <td class="max-w-xs truncate px-4 py-2 text-sm text-neutral-600 dark:text-neutral-400">{{ $backlink->anchor_text ?? '—' }}</td>
+                            <td class="px-4 py-2 text-sm">
+                                @forelse ($relTags as $tag)
+                                    <span class="mr-1 inline-block rounded-full bg-amber-50 px-2 py-0.5 text-xs font-medium text-amber-700 dark:bg-amber-950 dark:text-amber-300">{{ $tag }}</span>
+                                @empty
+                                    <span class="inline-block rounded-full bg-green-50 px-2 py-0.5 text-xs font-medium text-green-700 dark:bg-green-950 dark:text-green-300">dofollow</span>
+                                @endforelse
+                            </td>
                         </tr>
                     @empty
                         <tr>
-                            <td colspan="3" class="px-4 py-6 text-center text-sm text-neutral-500">No backlinks found yet.</td>
+                            <td colspan="4" class="px-4 py-6 text-center text-sm text-neutral-500">No backlinks found yet.</td>
                         </tr>
                     @endforelse
                 </tbody>