Change all toast rejection code to use the rejectToast utility (#33025)

apps/web/playwright/e2e/left-panel/room-list-panel/room-list-custom-sections.spec.ts

@@ -6,6 +6,7 @@
  */
 
 import { type Page } from "@playwright/test";
+import { rejectToast } from "@element-hq/element-web-playwright-common";
 
 import { expect, test } from "../../../element-web-test";
 import { assertRoomInSection, getRoomList, getRoomListHeader, getSectionHeader } from "./utils";
@@ -41,9 +42,9 @@ test.describe("Room list custom sections", () => {
     }
 
     test.beforeEach(async ({ page, app, user }) => {
-        // The notification toast is displayed above the search section
-        await app.closeNotificationToast();
-        await app.closeVerifyToast();
+        // The toasts are displayed above the search section
+        await rejectToast(page, "Notifications");
+        await rejectToast(page, "Verify this device");
 
         // Focus the user menu to avoid hover decoration
         await page.getByRole("button", { name: "User menu" }).focus();