removeSessionValue method
Remove session value
Implementation
@override
Future<void> removeSessionValue(String sessionId, String key) async {
final data = await getSession(sessionId);
if (data == null) return;
final sessionData = Map<String, dynamic>.from(
data['data'] as Map<String, dynamic>,
);
sessionData.remove(key);
final updatedData = {...data, 'data': sessionData};
_validator.updateLastAccessed(updatedData);
await _currentDriver.write(sessionId, updatedData);
}