feat(aiot): 告警详情显示ROI名称

- Alert接口添加roiName字段
- 详情页显示'检测区域：{roiName}'
- 删除'(bbox)'英文提示
- 移除bbox坐标显示

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web-antd/src/api/aiot/alarm/index.ts

@@ -11,6 +11,7 @@ export namespace AiotAlarmApi {
     cameraId?: string;
     cameraName?: string;
     roiId?: string;
+    roiName?: string;
     bindId?: string;
     deviceId?: string;
     alertType?: string;

apps/web-antd/src/views/aiot/alarm/list/index.vue

@@ -371,11 +371,9 @@ const [Grid, gridApi] = useVbenVxeGrid({
         </div>
 
         <!-- 检测区域 -->
-        <div v-if="currentAlert.bbox">
-          <span class="text-gray-500">检测区域 (bbox)：</span>
-          <code class="ml-2 text-xs bg-gray-100 px-2 py-1 rounded">{{
-            currentAlert.bbox
-          }}</code>
+        <div v-if="currentAlert.roiName">
+          <span class="text-gray-500">检测区域：</span>
+          <span class="font-medium">{{ currentAlert.roiName }}</span>
         </div>
 
         <!-- 日志信息 -->