Initial commit: Aeroflot Flights Web - Angular 12 baseline

- Angular 12 application with PrimeNG components
- 5 existing Cypress e2e test suites
- SCSS styling with BEM naming convention
- i18n support (10 languages)
- Leaflet map integration
- Complete component hierarchy and routing structure

This baseline will be used for Angular → React migration.

ClientApp/node_modules/array-includes/index.js

@@ -0,0 +1,27 @@
+'use strict';
+
+var define = require('define-properties');
+var RequireObjectCoercible = require('es-object-atoms/RequireObjectCoercible');
+var callBind = require('call-bind');
+var callBound = require('call-bound');
+
+var implementation = require('./implementation');
+var getPolyfill = require('./polyfill');
+var polyfill = callBind.apply(getPolyfill());
+var shim = require('./shim');
+
+var $slice = callBound('Array.prototype.slice');
+
+/* eslint-disable no-unused-vars */
+var boundShim = function includes(array, searchElement) {
+/* eslint-enable no-unused-vars */
+	RequireObjectCoercible(array);
+	return polyfill(array, $slice(arguments, 1));
+};
+define(boundShim, {
+	getPolyfill: getPolyfill,
+	implementation: implementation,
+	shim: shim
+});
+
+module.exports = boundShim;