WebSocket backport [WPB-21916]

.github/workflows/e2e-tests.yml

@@ -48,7 +48,8 @@ on:
 jobs:
   test:
     name: Run E2E Tests
-    runs-on: ubuntu-latest
+    # Playwright 1.57 has no browser/ffmpeg support for Ubuntu 26.04.
+    runs-on: ubuntu-24.04
 
     strategy:
       fail-fast: false

apps/webapp/__mocks__/@wireapp/core.ts

@@ -21,6 +21,13 @@ import {TaskScheduler} from '@wireapp/core/lib/util';
 
 import {EventEmitter} from 'stream';
 
+export enum ConnectionState {
+  CLOSED = 'closed',
+  CONNECTING = 'connecting',
+  PROCESSING_NOTIFICATIONS = 'processing_notifications',
+  LIVE = 'live',
+}
+
 export class Account extends EventEmitter {
   backendFeatures = {
     federationEndpoints: true,

apps/webapp/src/script/main/app.ts

@@ -274,7 +274,9 @@ export class App {
       serverTimeHandler,
     );
 
-    repositories.eventTracker = new EventTrackingRepository(repositories.message);
+    repositories.eventTracker = new EventTrackingRepository(repositories.message, undefined, undefined, {
+      webSocket: this.apiClient.transport.ws,
+    });
 
     repositories.backup = new BackupRepository(new BackupService(), repositories.conversation);