OZG-7712-7931 opt responsive layout

alfa-client/libs/admin/user/src/lib/user-form/user-form-roles/user-form-roles.component.html

 <h2 class="heading-2 mt-4">Rollen für OZG-Cloud</h2>
 <div [formGroup]="formGroupParent">
-  <div [formGroupName]="UserFormService.CLIENT_ROLES" class="mb-8 flex gap-56">
-    <div [formGroupName]="UserFormService.ADMINISTRATION_GROUP" class="flex flex-col gap-2">
+  <div [formGroupName]="UserFormService.CLIENT_ROLES" class="mb-8 flex flex-col gap-4 md:flex-row">
+    <div [formGroupName]="UserFormService.ADMINISTRATION_GROUP" class="flex flex-1 flex-col gap-2">
       <h3 class="text-md block font-medium text-text">Administration</h3>
       <div class="flex items-center gap-2">
         <ods-checkbox-editor [formControlName]="UserFormService.ADMIN" label="Admin" inputId="admin" />
@@ -26,7 +26,7 @@
         </button>
       </div>
     </div>
-    <div [formGroupName]="UserFormService.ALFA_GROUP" class="flex flex-col gap-2">
+    <div [formGroupName]="UserFormService.ALFA_GROUP" class="flex flex-1 flex-col gap-2">
       <h3 class="text-md block font-medium text-text">Alfa</h3>
       <div class="flex items-center gap-2">
         <ods-checkbox-editor [formControlName]="UserFormService.LOESCHEN" label="Löschen" inputId="delete" />