clearConfig static method
Clear all stored configuration
Implementation
static Future<void> clearConfig() async {
try {
await _storage.delete(key: _backendUrlKey);
await _storage.delete(key: _apiKeyKey);
await _storage.delete(key: _merchantInfoKey);
await _storage.delete(key: _configHashKey);
} catch (e) {
throw Exception('Failed to clear configuration: $e');
}
}