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/executable/readme.md

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+# executable [![Build Status](https://travis-ci.org/kevva/executable.svg?branch=master)](https://travis-ci.org/kevva/executable)
+
+> Check if a file is executable
+
+
+## Install
+
+```
+$ npm install --save executable
+```
+
+
+## Usage
+
+```js
+const executable = require('executable');
+
+executable('bash').then(exec => {
+	console.log(exec);
+	//=> true
+});
+```
+
+
+## API
+
+### executable(file)
+
+Returns a Promise for a boolean.
+
+### executable.sync(file)
+
+Returns a boolean of whether the file is executable.
+
+#### file
+
+Type: `string`
+
+Path of the file.
+
+### executable.checkMode(mode, [gid], [uid])
+
+Returns a boolean of whether the mode passed as first argument means that the file is executable.
+
+#### mode
+
+Type: `number`
+
+Property `mode` of `fs.Stats` instance returned by `fs.stat()` (or `fs.statSync()`) function.
+
+#### gid, uid
+
+Type: `number`
+
+Respectively the group identity and user identity of the file. If not set, permissions will be evaluated without considering owner or group of the file.
+
+## Related
+
+* [executable-cli](https://github.com/kevva/executable-cli) - CLI for this module
+
+
+## License
+
+MIT © [Kevin Mårtensson](https://github.com/kevva)