feat: support页i18n适配

- SupportTabs中英文文本添加
- SupportCard描述中英文文本

app/components/pages/support/SupportTabs.vue

@@ -21,10 +21,10 @@
 
   const activeTab = ref(props.modelValue || '');
   const options = [
-    { label: '服务支持', value: '' },
-    { label: '常见问题', value: 'faq' },
-    { label: '文档资料', value: 'documents' },
-    { label: '联系售后', value: 'contact-us' },
+    { label: $t('navigation.support'), value: '' },
+    { label: $t('navigation.faq'), value: 'faq' },
+    { label: $t('navigation.documents'), value: 'documents' },
+    { label: $t('navigation.contact-info'), value: 'contact-us' },
   ];
 
   const handleSegmentedChange = (value: string) => {