fix: 补全搜索页面缺失的翻译内容

- 栏目标题、搜索卡片类型翻译

app/components/pages/search/SearchResults.vue

@@ -12,7 +12,7 @@
             {{ hit.summary }}
           </p>
           <p v-if="hit.type" class="result-type">
-            <span>内容类型: </span>
+            <span>{{ $t('search.section') }}: </span>
             <span class="result-type-name">{{ getIndexLabel(hit.type) }}</span>
           </p>
         </el-card>

app/components/pages/search/SearchTabs.vue

@@ -22,11 +22,11 @@
   }>();
 
   const tabs = [
-    { name: 'all', label: '全部' },
-    { name: 'product', label: '产品' },
-    { name: 'solution', label: '解决方案' },
-    { name: 'question', label: '相关问题' },
-    { name: 'document', label: '文档资料' },
+    { name: 'all', label: $t('all') },
+    { name: 'product', label: $t('search.sections.product') },
+    { name: 'solution', label: $t('search.sections.solution') },
+    { name: 'question', label: $t('search.sections.faq') },
+    { name: 'document', label: $t('search.sections.document') },
   ];
 
   const resultCount = computed(() => {