feat: update terminology from "户外招聘会" to "线下招聘会" across the application and improve job position urgency display

src/services/jobportal/jobFair.ts

@@ -109,6 +109,7 @@ export interface PortalJobFairPosition {
   jobLocation?: string;
   jobAddress?: string;
   vacancies?: number | string;
+  isUrgent?: number;
 }
 
 interface PortalJobFairCompanyWithJobs {
@@ -189,7 +190,7 @@ export async function getPortalJobFairDetail(channel: JobFairChannel, jobFairId:
     msg: response.msg,
     data: {
       jobFairId: fair.jobFairId || String(fair.id ?? jobFairId),
-      jobFairTitle: fair.jobFairTitle || fair.title || '户外招聘会',
+      jobFairTitle: fair.jobFairTitle || fair.title || '线下招聘会',
       jobFairAddress: fair.jobFairAddress || fair.address || fair.venueName,
       jobFairType: fair.jobFairType || fair.fairType || 'outdoor',
       jobFairStartTime: fair.jobFairStartTime || fair.holdTime,