Changed GET to POST for export

apps/mina-sidor-fa/src/app/pages/exports/pages/deltagare-export/deltagare-export.component.ts

@@ -66,7 +66,7 @@ export class DeltagareExportComponent {
       .pipe(take(1))
       .subscribe({
         next: response => {
-          const blob = new Blob([response], { type: 'application/csv' });
+          const blob = new Blob([response], { type: 'text/csv' });
           saveAs(blob, 'deltagare-export.csv');
           this.fetchIsLoading$.next(false);
         },

apps/mina-sidor-fa/src/app/shared/services/api/export.api.service.ts

@@ -23,7 +23,7 @@ export class ExportApiService {
     };
 
     return this.httpClient
-      .get<Blob>(`${this._apiBaseUrl}/deltagare`, { params, responseType: 'blob' as 'json' })
+      .post<Blob>(`${this._apiBaseUrl}/deltagare`, { params, responseType: 'blob' as 'json' })
       .pipe(
         catchError((error: Error) => {
           throw new CustomError({