feat: Rename to Toju and add translation

toju-app/src/app/domains/game-activity/application/game-activity.service.spec.ts

@@ -20,6 +20,7 @@ import type {
   MatchedGame,
   User
 } from '../../../shared-kernel';
+import { initializeAppI18nForTests, provideAppI18nForTests } from '../../../core/i18n/app-i18n.testing';
 import { GameActivityService } from './game-activity.service';
 
 const alice = createUser('alice-id', 'alice-oder', 'Alice');
@@ -199,6 +200,7 @@ function createServiceContext(options: ServiceContextOptions): ServiceContext {
     : options.electronApi;
   const injector = Injector.create({
     providers: [
+      ...provideAppI18nForTests(),
       {
         provide: ElectronBridgeService,
         useValue: { getApi: () => electronApi }
@@ -230,6 +232,7 @@ function createServiceContext(options: ServiceContextOptions): ServiceContext {
       }
     ]
   });
+  initializeAppI18nForTests(injector);
   const service = runInInjectionContext(injector, () => new GameActivityService());
   const context = {
     incomingMessages,

toju-app/src/app/domains/game-activity/application/game-activity.service.ts

@@ -7,6 +7,7 @@ import {
 import { HttpClient } from '@angular/common/http';
 import { Store } from '@ngrx/store';
 import { Subscription, firstValueFrom } from 'rxjs';
+import { AppI18nService } from '../../../core/i18n';
 import { ElectronBridgeService } from '../../../core/platform/electron/electron-bridge.service';
 import { jsonStorage } from '../../../infrastructure/persistence/json-storage.service';
 import { RealtimeSessionFacade } from '../../../core/realtime';
@@ -87,6 +88,7 @@ const IGNORED_PROCESS_PATTERNS = [
 
 @Injectable({ providedIn: 'root' })
 export class GameActivityService implements OnDestroy {
+  private readonly i18n = inject(AppI18nService);
   private readonly electron = inject(ElectronBridgeService);
   private readonly http = inject(HttpClient);
   private readonly jsonStorage = jsonStorage;
@@ -518,7 +520,7 @@ export class GameActivityService implements OnDestroy {
     this.webrtc.broadcastMessage({
       type: 'game-activity',
       oderId: user?.oderId || user?.id,
-      displayName: user?.displayName || 'User',
+      displayName: user?.displayName || this.i18n.instant('common.defaultUser'),
       gameActivity: activity
     });
   }
@@ -562,7 +564,7 @@ export class GameActivityService implements OnDestroy {
     this.webrtc.sendToPeer(peerId, {
       type: 'game-activity',
       oderId: user.oderId || user.id,
-      displayName: user.displayName || 'User',
+      displayName: user.displayName || this.i18n.instant('common.defaultUser'),
       gameActivity: this.currentActivity
     });
   }