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/layouts/partials/confirm-delete-modal.blade.php

@@ -17,11 +17,11 @@
                 </div>
             </div>
             <div class="modal-footer" style="border-top: 1px solid var(--border-color); padding: 16px 20px; gap: 8px;">
-                <button type="button" class="btn" style="background: var(--bg-primary); color: var(--text-primary); border: 1px solid var(--border-color); padding: 8px 16px; border-radius: 6px; font-weight: 500;" data-bs-dismiss="modal">
+                <button type="button" class="action-btn" data-bs-dismiss="modal">
                     Cancel
                 </button>
-                <button type="button" class="btn" style="background: var(--brand-red); color: white; padding: 8px 16px; border-radius: 6px; font-weight: 500; border: none;" onclick="deleteCommentWithModal({{ $commentId }})">
-                    Delete
+                <button type="button" class="action-btn action-btn-primary" onclick="deleteCommentWithModal({{ $commentId }})">
+                    <i class="bi bi-trash"></i> <span>Delete</span>
                 </button>
             </div>
         </div>