CloudConnector::Access data would not get updated if data is identical

Wy sync CloudConnector::Access data once per day with CustomersDot. Due to the ActiveRecord optimization, the data would not get updated if the newly synced data were identical to the existing ones.

Since we are comparing :updated_at in CloudConnector::StatusChecks::Probes::AccessProbe, the access probe can return false data, and report that Subscription has not been synchronized recently. Synchronize your subscription.

We should fix this by updating updated_at: at every sync.