Delabs Show current avatar and name for users in message history (#8764)

Co-authored-by: Travis Ralston <travisr@matrix.org>

cypress/global.d.ts

@@ -31,11 +31,13 @@ import type {
 } from "matrix-js-sdk/src/matrix";
 import type { MatrixDispatcher } from "../src/dispatcher/dispatcher";
 import type PerformanceMonitor from "../src/performance";
+import type SettingsStore from "../src/settings/SettingsStore";
 
 declare global {
     // eslint-disable-next-line @typescript-eslint/no-namespace
     namespace Cypress {
         interface ApplicationWindow {
+            mxSettingsStore: typeof SettingsStore;
             mxMatrixClientPeg: {
                 matrixClient?: MatrixClient;
             };