FEAT #14154 TIME 0:04 display the merge with field in the case of modification

src/frontend/app/administration/tag/tag-administration.component.html

@@ -47,6 +47,11 @@
                         <div *ngIf="!creationMode && !tag.canMerge.value" class="alert-message alert-message-danger" style="min-width: 100%;">
                             {{'lang.cannotMergeTags' | translate}}
                         </div>
+                        <plugin-select-search *ngIf="!loadingTags && tag.canMerge.value && !creationMode"
+                            [label]="this.translate.instant('lang.mergeTagWith')" [placeholderLabel]="this.translate.instant('lang.mergeTagWith')"
+                            [formControlSelect]="selectMergeTag" [datas]="tags" (afterOpened)="getTags()"
+                            (afterSelected)="mergeTag($event)" style="width:100%;">
+                        </plugin-select-search>
                         <div class="text-center">
                             <button mat-raised-button [disabled]="!tagFormGroup.valid"
                                 color="primary">{{'lang.validate' | translate}}</button>