added language routing system

src/app/components/footer/footer.component.ts

@@ -1,10 +1,11 @@
 import { Component, ChangeDetectionStrategy } from '@angular/core';
 import { RouterLink } from '@angular/router';
 import { environment } from '../../../environments/environment';
+import { LangRoutePipe } from '../../pipes/lang-route.pipe';
 
 @Component({
   selector: 'app-footer',
-  imports: [RouterLink],
+  imports: [RouterLink, LangRoutePipe],
   templateUrl: './footer.component.html',
   styleUrls: ['./footer.component.scss'],
   changeDetection: ChangeDetectionStrategy.OnPush