add favicon on preview

themes/default/views/admin/settings/index.blade.php

@@ -120,6 +120,9 @@
                                         <div class="row">
                                             <div class="card ml-5" style="width: 18rem;">
                                                 <span class="h3 text-center">{{ __('FavIcon') }} </span>
+                                              <img src="{{ Storage::disk('public')->exists('favicon.ico') ? asset('storage/favicon.ico') : asset('images/controlpanel_logo.png') }}"
+                                                   style="width:5vw;display: block; margin-left: auto;margin-right: auto"
+                                                   class="card-img-top" alt="...">
                                                 <div class="card-body">
 
                                                 </div>

themes/default/views/layouts/app.blade.php

@@ -7,14 +7,14 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta content="{{ $website_settings->seo_title }}" property="og:title">
     <meta content="{{ $website_settings->seo_description }}" property="og:description">
-    <meta content='{{ \Illuminate\Support\Facades\Storage::disk('public')->exists('logo.png') ? asset('storage/logo.png') : asset('images/controlpanel_logo.png') }}' property="og:image">
+    <meta content='{{ \Illuminate\Support\Facades\Storage::disk('public')->exists('logo.png') ? asset('/logo.png') : asset('images/controlpanel_logo.png') }}' property="og:image">
 
     <!-- CSRF Token -->
     <meta name="csrf-token" content="{{ csrf_token() }}">
 
     <title>{{ config('app.name', 'Laravel') }}</title>
     <link rel="icon"
-        href="{{ \Illuminate\Support\Facades\Storage::disk('public')->exists('favicon.ico') ? \Illuminate\Support\Facades\Storage::disk('public')->url('favicon.ico') : asset('favicon.ico') }}"
+        href="{{ \Illuminate\Support\Facades\Storage::disk('public')->exists('favicon.ico') ? asset('storage/favicon.ico') : asset('favicon.ico') }}"
         type="image/x-icon">
 
     <script src="{{ asset('js/app.js') }}" defer></script>