Refactor ApplicantsDialog to remove unused cardToken and improve card fetching logic. Updated openCard method to check against selectedId instead of cardToken for better state management.

src/HSchool.Client/src/ui/applicantsDialog.ts

@@ -67,7 +67,6 @@ export class ApplicantsDialog {
   private selectedId: string | null;
   private sort: ApplicantSort = 'name';
   private dir: 'asc' | 'desc' = 'asc';
-  private cardToken = 0;
   private busy = false;
   private readonly cardHost = new PersonCardHost();
   private painted: PersonCard | null = null;
@@ -294,16 +293,15 @@ export class ApplicantsDialog {
   }
 
   private async openCard(personId: string): Promise<void> {
-    const token = ++this.cardToken;
     try {
       const card = await fetchPerson(this.options.schoolId, personId, getLocale());
-      if (token !== this.cardToken) {
+      if (personId !== this.selectedId) {
         return;
       }
 
       this.paintCard(card);
     } catch {
-      if (token !== this.cardToken) {
+      if (personId !== this.selectedId) {
         return;
       }