UI: Set stepper label position to bottom

ui-ngx/src/app/modules/home/pages/notification/template/template-notification-dialog.component.html

@@ -29,7 +29,7 @@
 </mat-progress-bar>
 <div mat-dialog-content>
   <mat-horizontal-stepper linear #notificationTemplateStepper
-                          [labelPosition]="(stepperLabelPosition | async)"
+                          labelPosition="bottom"
                           [orientation]="(stepperOrientation | async)"
                           (selectionChange)="changeStep($event)">
     <ng-template matStepperIcon="edit">

ui-ngx/src/app/modules/home/pages/notification/template/template-notification-dialog.component.ts

@@ -54,7 +54,6 @@ export class TemplateNotificationDialogComponent
   @ViewChild('notificationTemplateStepper', {static: true}) notificationTemplateStepper: MatStepper;
 
   stepperOrientation: Observable<StepperOrientation>;
-  stepperLabelPosition: Observable<'bottom' | 'end'>;
 
   dialogTitle = 'notification.edit-notification-template';
 
@@ -82,9 +81,6 @@ export class TemplateNotificationDialogComponent
     this.stepperOrientation = this.breakpointObserver.observe(MediaBreakpoints['gt-sm'])
       .pipe(map(({matches}) => matches ? 'horizontal' : 'vertical'));
 
-    this.stepperLabelPosition = this.breakpointObserver.observe(MediaBreakpoints['gt-md'])
-      .pipe(map(({matches}) => matches ? 'end' : 'bottom'));
-
     if (isDefinedAndNotNull(this.data?.predefinedType)) {
       this.hideSelectType = true;
       this.templateNotificationForm.get('notificationType').setValue(this.data.predefinedType, {emitEvent: false});