feat(emergency): 实现急救宣教推送到 IM 会话功能

- 新增 FirstAidPush 组件:分类筛选 + 搜索 + 单条/一键推送
- IM 端切换会话时 postMessage 携带 orderId 通知父页面
- 父页面监听 sessionChanged 联动推送按钮与后端调用
- 推送调后端 push/send 记录状态 + IM postMessage 推卡片
- 资源管理正文改富文本编辑器,修批量操作重复提示
- 重建 iweb 产物

src/views/emergency/communication/components/firstAidPush.api.ts

@@ -0,0 +1,19 @@
+import { defHttp } from '/@/utils/http/axios';
+
+/**
+ * 急救宣教推送 - 应急工单场景下推送给求助者
+ */
+enum Api {
+    resourceList = '/health-emergency/emergency/firstAid/push/resourceList',
+    send = '/health-emergency/emergency/firstAid/push/send',
+    batchSend = '/health-emergency/emergency/firstAid/push/batchSend',
+}
+
+// 可推送资源列表（只返回已发布+审核通过+时间有效，每条带 pushed 字段）
+export const pushResourceListApi = (params: any) => defHttp.get({ url: Api.resourceList, params });
+
+// 推送单条 { resourceId, orderId }
+export const pushSendApi = (params: any) => defHttp.post({ url: Api.send, params }, { successNeedMessage: false });
+
+// 批量推送 { resourceIds: [], orderId } 或 { orderId, filterParams: {...} }
+export const pushBatchSendApi = (params: any) => defHttp.post({ url: Api.batchSend, params }, { successNeedMessage: false });