DB Replica lag affecting site responsiveness

All screen generation workers and APIs have been restored. Internal infrastructure analysis and adjustments will continue with no impact on customers or operations.

All workers are caught up, but one worker is currently still offline. While this is technically degraded, the existing workers can handle the ongoing load.

Screen generation workers continue to work through the backlog. This can result in:
- Existing plugins not showing up-to-date information (old screeens)
- New devices showing "You're all caught up!" due to no screens yet generated

We've identified the issue and restored site functionality. We are still monitoring the system as we identify the underlying cause.
Screen generation will still see lag due to the backlog and one worker being taken offline.

We are currently investigating the issue as the main database has 32GB of replica lag.