UI: Rename widget settings notification widget

ui-ngx/src/app/modules/home/components/widget/config/basic/cards/unread-notification-basic-config.component.html

@@ -94,7 +94,7 @@
   </div>
 
   <div class="tb-form-panel">
-    <div class="tb-form-panel-title" translate>widget-config.appearance</div>
+    <div class="tb-form-panel-title" translate>widget-config.card-appearance</div>
     <div class="tb-form-row space-between">
       <div>{{ 'widgets.background.background' | translate }}</div>
       <tb-background-settings formControlName="background">