storeKey method

@override Future<void> storeKey(String keyId, String key)

Store encryption key securely

Implementation

@override
Future<void> storeKey(String keyId, String key) async {
  // Production: await _storage.write(key: keyId, value: key);
  if (kDebugMode) {
    debugPrint('Warning: Using memory key manager. Use flutter_secure_storage for production.');
  }
  await _fallback.storeKey(keyId, key);
}