fix: correct federated timeline title icon (#1340)

pages/[[server]]/public/index.vue

@@ -12,7 +12,7 @@ useHeadFixed({
   <MainContent>
     <template #title>
       <NuxtLink to="/public" timeline-title-style flex items-center gap-2 @click="$scrollToTop">
-        <div i-ri:group-2-line />
+        <div i-ri:earth-line />
         <span>{{ t('title.federated_timeline') }}</span>
       </NuxtLink>
     </template>