refactor: If the current route is the homepage, set the name and `a…

…lternateName` JSON-LD for the `mainEntityOfPage` to `seomatic.site.identity.genericName` and `seomatic.site.identity.genericAlternateName` respectively, rather than the `seomatic.meta.seoTitle` ([#1482](#1482))

src/helpers/DynamicMeta.php

@@ -334,8 +334,8 @@ public static function handleHomepage(): void
             $mainEntity = Seomatic::$plugin->jsonLd->get('mainEntityOfPage');
             if ($mainEntity instanceof WebPage || $mainEntity instanceof WebSite) {
                 /** WebPage $mainEntity */
-                $mainEntity->name = "{{ seomatic.site.siteName }}";
-                $mainEntity->alternateName = "{{ seomatic.site.siteName }}";
+                $mainEntity->name = "{{ seomatic.site.identity.genericName }}";
+                $mainEntity->alternateName = "{{ seomatic.site.identity.genericAlternateName }}";
             }
         }
     }