i18n for setting dialog header (#343)

src/components/dialog/header/SettingDialogHeader.vue

@@ -2,7 +2,7 @@
   <div>
     <h2>
       <i class="pi pi-cog"></i>
-      <span>Settings</span>
+      <span>{{ $t('settings') }}</span>
       <Tag :value="frontendVersion" severity="secondary" class="version-tag" />
     </h2>
   </div>

src/components/sidebar/SideBarSettingsToggleIcon.vue

@@ -2,7 +2,7 @@
   <SideBarIcon
     icon="pi pi-cog"
     @click="showSetting"
-    :tooltip="$t('sideToolBar.settings')"
+    :tooltip="$t('settings')"
   />
 </template>
 

src/i18n.ts

@@ -2,8 +2,8 @@ import { createI18n } from 'vue-i18n'
 
 const messages = {
   en: {
+    settings: 'Settings',
     sideToolBar: {
-      settings: 'Settings',
       themeToggle: 'Toggle Theme',
       queue: 'Queue',
       nodeLibrary: 'Node Library',
@@ -13,8 +13,8 @@ const messages = {
     }
   },
   zh: {
+    settings: '设置',
     sideToolBar: {
-      settings: '设置',
       themeToggle: '主题切换',
       queue: '队列',
       nodeLibrary: '节点库',