country extension

[LixNew2]

Adding a new extension: Country extension

This extension adds the following methods:

country
countryCodeISOAlpha2
countryCodeISOAlpha3

closes #68

[Copilot]

Pull Request Overview

This PR introduces a Country extension that provides methods for generating random country names and their ISO 3166-1 alpha-2 and alpha-3 country codes. The extension is registered with the service provider and includes basic test coverage.

Key changes:

• New CountryExtension class with methods for country names and ISO codes
• Registration of the extension in FakerServiceProvider
• Unit tests validating the format of generated country data

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
src/Extensions/CountryExtension.php	Implements the country extension with data array and three public methods
src/FakerServiceProvider.php	Registers the CountryExtension in the boot method
tests/Unit/Extensions/CountryExtensionTest.php	Adds unit tests for all three country methods

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[15g-lucas]

Can you fix style CI here? :)

[martinsoenen]

I think we can put that in a dedicated package and include all countries in the world in the extension.
@GautierDele What do you think about it ?

[martinsoenen]

Just created a repo so you can put the extension on it @LixNew2
-> https://github.com/xefi/faker-php-countries