Move Sentinel push handling into a controller and dispatch server update jobs only when container state changes or the force interval elapses. Add opt-in PostgreSQL read/write replica configuration and tune periodic proxy network and storage checks to reduce unnecessary work.
Add feature coverage for replica config, Sentinel push deduplication, deployment log scrolling, and server update job optimizations.
Reduce unnecessary job queue pressure and improve subscription sync reliability:
- Cache ServerStorageCheckJob dispatch to only trigger on disk percentage changes
- Rate-limit ConnectProxyToNetworksJob to maximum once per 10 minutes
- Add progress callback support to SyncStripeSubscriptionsJob for UI feedback
- Implement bulk fetching of valid Stripe subscription IDs for efficiency
- Detect and report resubscribed users (same email, different customer ID)
- Fix CleanupUnreachableServers query operator (>= 3 instead of = 3)
- Improve empty subId validation in PushServerUpdateJob
- Optimize relationship access by using properties instead of query methods
- Add comprehensive test coverage for all optimizations
