Remove obsolete standalone attribute

apps/client/src/app/pages/i18n/i18n-page.component.ts

@@ -4,7 +4,6 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
   changeDetection: ChangeDetectionStrategy.OnPush,
   host: { class: 'page' },
   selector: 'gf-i18n-page',
-  standalone: true,
   styleUrls: ['./i18n-page.scss'],
   templateUrl: './i18n-page.html'
 })