Add the Google Cloud Instance ID to Sentry, so we can search logs

[teor2345]

Is your feature request related to a problem? Please describe.

When our deployed Zebra instances panic or crash, they send a report to Sentry.io.

But this report only contains the Google Cloud instance name, so we can't search Google Cloud Logs for the instance's logs. This makes it hard to diagnose issues.

Describe the solution you'd like

• Add the Google Cloud Instance ID to the Sentry metadata
• Check that those instance IDs can be used to search Google Cloud Logs
  • maybe we'll need to trigger a deliberate crash

Describe alternatives you've considered

If the instance is still running, we can look up the logs from the Google Cloud VPC interface. But that doesn't work for deleted instances.

Additional context

This is blocking bugs like #1678: #2209, #2055

[teor2345]

This doesn't seem to have been a problem recently.