stoic settings and site meta and legal

resources/views/layouts/app.blade.php

@@ -17,6 +17,10 @@
     {{-- Falls back to Stoic's default when a page sets none, or sets it to an
          empty meta_description (@yield's own default only covers "not set"). --}}
     <meta name="description" content="{{ trim($__env->yieldContent('description')) ?: $stoicSettings->get('meta_description', '') }}">
+    {{-- A page's own Stoic og_image (via @section('og_image')), else the default from settings.md. --}}
+    @if ($ogImage = $stoicSettings->ogImageUrl(trim($__env->yieldContent('og_image'))))
+        <meta property="og:image" content="{{ $ogImage }}">
+    @endif
 
     {{-- Reciprocal hreflang: self-reference + every alternate locale + x-default --}}
     @isset($currentLocale)