#1960 fix unexpected top menu focus (#1963)

* #1960 fix unexpected top menu focus

* #1960 test update

* #1960 improved test

* #1960 optimized algrithm to handle only Alt key to improve performance and avoid side effects

* #1960 tests update

* #1960 fixed 3 dit menu focus on workspace change with Alt+1, Alt+2

* #313 fix linter issue

* #1960 fix linter issue

* tests update

e2e/specs/menu_bar/menu.test.js

@@ -35,6 +35,9 @@ describe('menu/menu', function desc() {
             const mainWindow = this.app.windows().find((window) => window.url().includes('index'));
             mainWindow.should.not.be.null;
 
+            await mainWindow.bringToFront();
+            await mainWindow.click('#app');
+
             // Settings window should open if Alt works
             robot.keyTap('alt');
             robot.keyTap('enter');