public async Task UpdateApplicationSettings(Dictionary <string, string> applicationSettings, CancellationToken cancellationToken = default)
{
cancellationToken.ThrowIfCancellationRequested();
foreach (var applicationSetting in applicationSettings)
{
var spec = new ApplicationSettingFilterSpecification(applicationSetting.Key);
var result = await _applicationSettingRepository.GetSingleBySpec(spec);
result.Value = applicationSetting.Value;
await _applicationSettingRepository.Update(result, cancellationToken);
}
}