fix: use pdf previews for documents

routes/web.php

@@ -93,6 +93,8 @@ Route::get('/guides/pages/{page}', function (\App\Models\GuidePage $page) {
 Route::middleware(['auth'])->group(function () {
     Route::get('/documents/{document}/preview', [DocumentController::class, 'preview'])
         ->name('documents.preview');
+    Route::get('/documents/{document}/preview-pdf', [DocumentController::class, 'previewPdf'])
+        ->name('documents.preview-pdf');
     Route::get('/documents/{document}/download', [DocumentController::class, 'download'])
         ->name('documents.download');
 });