circulation: add pickup name on checkin

* Adds location pickup name when the loan is in at_desk status
  during the checkin.
* Closes rero/rero-ils#3433.

Co-Authored-by: Bertrand Zuchuat <bertrand.zuchuat@rero.ch>

projects/admin/src/app/circulation/item/item.component.html

@@ -80,6 +80,17 @@
           </ng-container>
         </li>
         <li name="status" *ngSwitchCase="'on_shelf'">{{ item.status | translate }}</li>
+        <li *ngSwitchCase="'at_desk'">
+          {{ item.status | translate }}
+          <ng-container *ngIf="item.loan">
+            <ng-container *ngIf="item.loan.pickup_location.pickup_name; else pickupName">
+              ({{ item.loan.pickup_location.pickup_name }})
+            </ng-container>
+            <ng-template #pickupName>
+              ({{ item.loan.transaction_location_pid | getRecord: 'locations':'field':'pickup_name' | async }})
+            </ng-template>
+          </ng-container>
+        </li>
         <li name="status" *ngSwitchDefault>{{ item.status | translate }}</li>
       </ng-container>
       <!-- RENEWALS, FEES, REQUESTS -->