fix(igx-ts): update templates

Author: Hristo313

packages/igx-templates/igx-ts/projects/side-nav-auth/files/src/app/authentication/login-bar/login-bar.component.spec.ts

@@ -23,7 +23,6 @@ import { LoginBarComponent } from './login-bar.component';
 @Component({
   selector: 'app-login-dialog',
   template: '',
-  standalone: true,
   imports: [RouterTestingModule,
 	  IgxAvatarModule,
 	  IgxButtonModule,

packages/igx-templates/igx-ts/projects/side-nav-auth/files/src/app/authentication/login-dialog/login-dialog.component.spec.ts

@@ -8,7 +8,6 @@ import { LoginDialogComponent } from './login-dialog.component';
 @Component({
   selector: 'app-login, app-register',
   template: '',
-  standalone: true,
   imports: [IgxDialogModule]
 })
 class TestSignViewComponent {

packages/igx-templates/igx-ts/projects/side-nav/files/src/app/app.ts

@@ -15,7 +15,7 @@ import { routes } from './app.routes';
 
 @Component({
   selector: 'app-root',
-  templateUrl: './app..html',
+  templateUrl: './app.html',
   styleUrl: './app.scss',
   encapsulation: ViewEncapsulation.None,
   imports: [