Remove Cypress & Playwright in their entirety (#12145)

src/Notifier.ts

@@ -481,7 +481,7 @@ class NotifierClass {
         const room = MatrixClientPeg.safeGet().getRoom(roomId);
         if (!room) {
             // e.g we are in the process of joining a room.
-            // Seen in the cypress lazy-loading test.
+            // Seen in the Playwright lazy-loading test.
             return;
         }
 

src/components/views/settings/ChangePassword.tsx

@@ -250,7 +250,7 @@ export default class ChangePassword extends React.Component<IProps, IState> {
         const newPassword = this.state.newPassword;
         const confirmPassword = this.state.newPasswordConfirm;
         try {
-            // TODO: We can remove this check (but should add some Cypress tests to
+            // TODO: We can remove this check (but should add some Playwright tests to
             // sanity check this flow). This logic is redundant with the input field
             // validation we do and `verifyFieldsBeforeSubmit()` above. See
             // https://github.com/matrix-org/matrix-react-sdk/pull/10615#discussion_r1167364214