feat: implement participating companies and jobs tabs in outdoor fair detail

- Add ParticipatingCompaniesTab component to manage participating companies.
- Add ParticipatingJobsTab component to manage jobs associated with participating companies.
- Remove StatisticsTab component as it is no longer needed.
- Update OutdoorFairDetail to include new tabs for participating companies and jobs.
- Modify API services to support fetching and managing participating companies and jobs.
- Update types to reflect changes in job and company data structures.

src/types/jobfair/outdoorFairDetail.d.ts

@@ -17,21 +17,32 @@ declare namespace API.OutdoorFairDetail {
     contactPhone: string;
     boothId?: number;
     boothNumber?: string;
-    jobList: PostedJob[];
+    jobCount?: number;
+    /** 仅兼容旧 mock 数据，真实企业接口不再返回岗位列表。 */
+    jobList?: PostedJob[];
   }
 
   /** 已发布岗位 */
   export interface PostedJob {
-    id: number;
-    fairId: number;
+    /** 真实岗位主键；旧 mock 数据仅使用 id。 */
+    jobId?: number;
+    id?: number;
+    fairId?: number;
     companyId: number;
+    companyName?: string;
     jobTitle: string;
     minSalary: number;
     maxSalary: number;
     education: string;
     experience: string;
     vacancies: number;
-    status: string; // 'active' | 'closed'
+    jobLocationAreaCode?: string;
+    jobType?: string;
+    jobLocation?: string;
+    description?: string;
+    isPublish?: number;
+    status?: string;
+    jobContactList?: API.ManagementList.ContactPerson[];
   }
 
   // ==================== 模块2: 展位管理 ====================