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/dist/utils/getAdditionalEntries.d.ts

@@ -0,0 +1,9 @@
+import type { NormalizedPluginOptions } from '../options';
+export interface AdditionalEntries {
+    prependEntries: string[];
+    overlayEntries: string[];
+}
+export declare function getAdditionalEntries({ devServer, options, }: {
+    devServer: any;
+    options: NormalizedPluginOptions;
+}): AdditionalEntries;

ClientApp/node_modules/@rspack/plugin-react-refresh/dist/utils/getIntegrationEntry.d.ts

@@ -0,0 +1,7 @@
+import type { IntegrationType } from './getSocketIntegration';
+/**
+ * Gets entry point of a supported socket integration.
+ * @param integrationType A valid socket integration type or a path to a module.
+ * @returns Path to the resolved integration entry point.
+ */
+export declare function getIntegrationEntry(integrationType: IntegrationType): string | undefined;

ClientApp/node_modules/@rspack/plugin-react-refresh/dist/utils/getSocketIntegration.d.ts

@@ -0,0 +1,2 @@
+export type IntegrationType = 'wds' | 'whm' | (string & {});
+export declare function getSocketIntegration(integrationType: IntegrationType): string;