feat: add "How to contribute?" link next to language status (#2733)

locales/en.json

@@ -459,6 +459,7 @@
     },
     "language": {
       "display_language": "Display Language",
+      "how_to_contribute": "How to contribute?",
       "label": "Language",
       "post_language": "Posting Language",
       "status": "Translation status: {0}/{1} ({2}%)",

pages/settings/language/index.vue

@@ -26,8 +26,18 @@ const status = computed(() => {
         <h2 py2 font-bold text-xl flex="~ gap-1" items-center>
           {{ $t('settings.language.display_language') }}
         </h2>
-        <div>{{ status }}</div>
+        <div>
+          {{ status }}
+        </div>
         <SettingsLanguage select-settings />
+        <NuxtLink
+          href="https://docs.elk.zone/guide/contributing"
+          target="_blank"
+          hover:underline text-primary inline-flex items-center gap-1
+        >
+          <span inline-block i-ri:information-line />
+          {{ $t('settings.language.how_to_contribute') }}
+        </NuxtLink>
       </div>
       <div mt4>
         <h2 font-bold text-xl flex="~ gap-1" items-center>