refactor: OptionsSite => SiteOptions for clearer naming

wp-content/themes/moonshine/app/components/site/SiteFooterCopyright.vue

@@ -1,10 +1,10 @@
 <script setup lang="ts">
-const { data } = await useAsyncGraphQLQuery("GeneralSettings", undefined, { cache: { ttl: 0 } });
+const { data: generalSettings } = await useGeneralSettings();
 </script>
 
 <template>
   <div>
     © {{ new Date().getFullYear() }}
-    <span v-if="data.generalSettings?.title">{{ data.generalSettings.title }}</span>
+    <span v-if="generalSettings?.title">{{ generalSettings.title }}</span>
   </div>
 </template>