Add NAS file manager integration and all pending platform changes

- Installed p7h/nas-file-manager package via private VCS repo
- Published config/nas-file-manager.php with super_admin middleware restriction
- Added NAS env vars to .env.example
- Created admin/nas-storage page with connection info panel and file browser widget
- Added NAS Storage link to admin sidebar (super_admin only)
- Added SuperAdminController@nasStorage method and admin.nas-storage route
- Includes all accumulated branch changes: profile wall, 2FA, audit logs,
  settings panel, country/phone/timezone components, posts, slideshow,
  playlist shares, video downloads/shares, comment likes, notifications,
  social links, and more

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

resources/views/videos/partials/comment.blade.php

@@ -58,7 +58,7 @@
                 rows="2" style="margin-bottom: 8px;"></textarea>
             <div style="display: flex; gap: 8px; justify-content: flex-end;">
                 <button type="button" class="_comment-btn _comment-btn-primary"
-                    onclick="_comment.submitReply({{ $video->id ?? $comment->video_id }}, {{ $comment->id }})">
+                    onclick="_comment.submitReply('{{ isset($video) ? $video->getRouteKey() : \App\Models\Video::encodeId($comment->video_id) }}', {{ $comment->id }})">
                     <i class="bi bi-chat-dots"></i>
                     <span>Send</span>
                 </button>