Fix Domain EntityCollection

[zigzagdev]

what i have done

• add new test pattern into EntityCollection test

[Copilot]

Pull Request Overview

This PR adds new test patterns to the EntityCollection test to support multi-country UNESCO World Heritage sites. The changes expand test coverage by adding database setup infrastructure and new test data for transnational heritage sites.

• Adds database seeding and teardown methods for proper test isolation
• Introduces new test data arrays for multi-country heritage sites
• Adds new constructor parameters for state parties data to existing entity creation

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[Copilot]

Hardcoding 'mysql' connection breaks database abstraction. Use the default connection or make it configurable to support different database types in testing.

Suggested change

	DB::connection('mysql')->statement('SET FOREIGN_KEY_CHECKS=0;');
	WorldHeritage::truncate();
	Country::truncate();
	DB::table('site_state_parties')->truncate();
	DB::connection('mysql')->statement('SET FOREIGN_KEY_CHECKS=1;');
	$connection = DB::connection();
	$driver = $connection->getDriverName();
	if ($driver === 'mysql') {
	$connection->statement('SET FOREIGN_KEY_CHECKS=0;');
	}
	WorldHeritage::truncate();
	Country::truncate();
	DB::table('site_state_parties')->truncate();
	if ($driver === 'mysql') {
	$connection->statement('SET FOREIGN_KEY_CHECKS=1;');
	}

[Copilot]

Hardcoding 'mysql' connection breaks database abstraction. Use the default connection or make it configurable to support different database types in testing.

Suggested change

	DB::connection('mysql')->statement('SET FOREIGN_KEY_CHECKS=0;');
	WorldHeritage::truncate();
	Country::truncate();
	DB::table('site_state_parties')->truncate();
	DB::connection('mysql')->statement('SET FOREIGN_KEY_CHECKS=1;');
	$driver = DB::getDriverName();
	if ($driver === 'mysql') {
	DB::statement('SET FOREIGN_KEY_CHECKS=0;');
	}
	WorldHeritage::truncate();
	Country::truncate();
	DB::table('site_state_parties')->truncate();
	if ($driver === 'mysql') {
	DB::statement('SET FOREIGN_KEY_CHECKS=1;');
	}