feat: add visibility toggles for content showcase items on public and PDF views

resources/views/rate-cards/pdf.blade.php

@@ -299,12 +299,17 @@
         </div>
     @endif
 
-    @if(!empty($profile->content_showcase))
+    @php 
+        $pdfShowcase = array_filter($profile->content_showcase ?? [], function($item) {
+            return !isset($item['show_on_pdf']) || $item['show_on_pdf'];
+        });
+    @endphp
+    @if(!empty($pdfShowcase))
         <div style="page-break-before: always;"></div>
         <div class="platform-section" style="margin-top:20px; page-break-inside:avoid;">
             <div class="platform-title" style="text-align:center;">Content Showcase</div>
             <div style="text-align:center; padding-top:10px;">
-                @foreach($profile->content_showcase as $item)
+                @foreach($pdfShowcase as $item)
                     @php
                         $isUrl = ($item['file_id'] === 'url');
                         $file = !$isUrl ? \App\Models\MediaFile::find($item['file_id']) : null;