i18n for login page.

frontend/src/app/pages/login/login.component.html

@@ -1,8 +1,8 @@
 <form [formGroup]="loginForm" (submit)="performLogin()" ngNativeValidate>
-    <h1>Login</h1>
+    <h1 i18n>Login</h1>
     <div>
         <mat-icon>mail</mat-icon>
-        <label for="email">
+        <label for="email" i18n>
             Email address
             <span class="required">*</span>
         </label>
@@ -10,14 +10,14 @@
     </div>
     <div>
         <mat-icon>lock</mat-icon>
-        <label for="password">
+        <label for="password" i18n>
             Password
             <span class="required">*</span>
         </label>
         <input type="password" id="password" formControlName="password" required />
     </div>
     <div class="actions">
-        <button type="submit">Send</button>
-        <a [routerLink]="['/signin']">Create an account</a>
+        <button type="submit" i18n>Send</button>
+        <a [routerLink]="['/signin']" i18n>Create an account</a>
     </div>
 </form>

frontend/src/app/pages/login/login.component.spec.ts

@@ -1,23 +0,0 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { LoginComponent } from './login.component';
-
-describe('LoginComponent', () => {
-  let component: LoginComponent;
-  let fixture: ComponentFixture<LoginComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [LoginComponent]
-    })
-    .compileComponents();
-    
-    fixture = TestBed.createComponent(LoginComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

frontend/src/app/pages/login/login.service.ts

@@ -66,16 +66,12 @@ export class LoginService {
       .login(state.request)
       .then((response) => {
         this.authenticationService.authenticate(response.accessToken, response.refreshToken);
-        this.snackBar.open('Authentication succeeded!', 'Close', {
-          duration: 5000,
-        });
+        this.snackBar.open($localize`Authentication succeeded!`, $localize`Close`, { duration: 5000 });
         this.router.navigate(['/home']);
       })
       .catch((error) => {
         console.error(error);
-        this.snackBar.open('Authentication failed.', 'Close', {
-          duration: 5000,
-        });
+        this.snackBar.open($localize`Authentication failed.`, $localize`Close`, { duration: 5000 });
       });
   }
 }