revert: remove language routing (was breaking navigation)

- Reverted app.routes.ts to original simple routing
- Removed language guard
- Language routing needs more comprehensive implementation

src/app/app.routes.ts

@@ -1,8 +1,6 @@
 import { Routes } from '@angular/router';
-import { languageGuard } from './guards/language.guard';
 
-// Child routes without language prefix
-const childRoutes: Routes = [
+export const routes: Routes = [
   {
     path: '',
     loadComponent: () => import('./pages/home/home.component').then(m => m.HomeComponent)
@@ -66,25 +64,9 @@ const childRoutes: Routes = [
   {
     path: 'guarantee',
     loadComponent: () => import('./pages/info/guarantee/guarantee.component').then(m => m.GuaranteeComponent)
-  }
-];
-
-export const routes: Routes = [
-  // Routes with language prefix: /ru, /en, /hy
-  {
-    path: ':lang',
-    canActivate: [languageGuard],
-    children: childRoutes
   },
-  // Redirect root to default language
-  {
-    path: '',
-    pathMatch: 'full',
-    redirectTo: 'ru'
-  },
-  // Catch-all: redirect unknown routes to home with default language
   {
     path: '**',
-    redirectTo: 'ru'
+    redirectTo: ''
   }
 ];