Migrate complete-security.spec.ts from Cypress to Playwright (#11952)

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

cypress/e2e/crypto/complete-security.spec.ts

@@ -1,47 +0,0 @@
-/*
-Copyright 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import { HomeserverInstance } from "../../plugins/utils/homeserver";
-import { logIntoElement } from "./utils";
-
-describe("Complete security", () => {
-    let homeserver: HomeserverInstance;
-
-    beforeEach(() => {
-        cy.startHomeserver("default").then((data) => {
-            homeserver = data;
-        });
-        // visit the login page of the app, to load the matrix sdk
-        cy.visit("/#/login");
-
-        // wait for the page to load
-        cy.window({ log: false }).should("have.property", "matrixcs");
-    });
-
-    afterEach(() => {
-        cy.stopHomeserver(homeserver);
-    });
-
-    it("should go straight to the welcome screen if we have no signed device", () => {
-        const username = Cypress._.uniqueId("user_");
-        const password = "supersecret";
-        cy.registerUser(homeserver, username, password, "Jeff");
-        logIntoElement(homeserver.baseUrl, username, password);
-        cy.findByText("Welcome Jeff");
-    });
-
-    // see also "Verify device during login with SAS" in `verifiction.spec.ts`.
-});