i18n for signin page.

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

@@ -1,8 +1,8 @@
 <form [formGroup]="signinForm" (submit)="performSignin()" ngNativeValidate>
-    <h1>Signin</h1>
+    <h1 i18n>Signin</h1>
     <div>
         <mat-icon>person</mat-icon>
-        <label for="pseudo">
+        <label for="pseudo" i18n>
             Pseudo
             <span class="required">*</span>
         </label>
@@ -10,7 +10,7 @@
     </div>
     <div>
         <mat-icon>mail</mat-icon>
-        <label for="email">
+        <label for="email" i18n>
             Email address
             <span class="required">*</span>
         </label>
@@ -18,7 +18,7 @@
     </div>
     <div>
         <mat-icon>lock</mat-icon>
-        <label for="password">
+        <label for="password" i18n>
             Password
             <span class="required">*</span>
         </label>
@@ -26,14 +26,14 @@
     </div>
     <div>
         <mat-icon>lock</mat-icon>
-        <label for="confirm-password">
+        <label for="confirm-password" i18n>
             Confirm password
             <span class="required">*</span>
         </label>
         <input type="password" id="confirm-password" formControlName="confirmPassword" required />
     </div>
     <div class="actions">
-        <button type="submit">Send</button>
-        <a [routerLink]="['/login']">I already have an account</a>
+        <button type="submit" i18n>Send</button>
+        <a [routerLink]="['/login']" i18n>I already have an account</a>
     </div>
 </form>

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

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

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

@@ -76,7 +76,7 @@ export class SigninService {
     if (state.request.password !== state.confirmPassword) {
         const confirmPasswordError: FormError = {
             fieldName: 'confirmPassword',
-            errorMessage: 'Typed password are different.'
+            errorMessage: $localize`Typed passwords are different.`
         }
         state.errors.filter(error => error.fieldName !== 'confirmPassword');
         state.errors.push(confirmPasswordError)