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/@rspack/plugin-react-refresh/client/reactRefresh.js

@@ -0,0 +1,35 @@
+const RefreshUtils = require('./refreshUtils');
+const RefreshRuntime = require('react-refresh/runtime');
+
+function refresh(moduleId, webpackHot) {
+  const currentExports = RefreshUtils.getModuleExports(moduleId);
+  const fn = (exports) => {
+    var errorOverlay;
+    if (typeof __react_refresh_error_overlay__ !== 'undefined') {
+      errorOverlay = __react_refresh_error_overlay__;
+    }
+    var testMode;
+    if (typeof __react_refresh_test__ !== 'undefined') {
+      testMode = __react_refresh_test__;
+    }
+    RefreshUtils.executeRuntime(
+      exports,
+      moduleId,
+      webpackHot,
+      errorOverlay,
+      testMode,
+    );
+  };
+  if (typeof Promise !== 'undefined' && currentExports instanceof Promise) {
+    currentExports.then(fn);
+  } else {
+    fn(currentExports);
+  }
+}
+
+module.exports = {
+  refresh,
+  register: RefreshRuntime.register,
+  createSignatureFunctionForTransform:
+    RefreshRuntime.createSignatureFunctionForTransform,
+};