Share one configured PostgreSQL pool across worker repositories and make API and worker connection budgets explicit.
Add privacy-safe aggregate request, query, pool, sync, and outbox telemetry, a loopback-only representative load fixture, bounded worker shutdown, and focused regression and integration coverage.
Document the database-wide budget formula and defer pg_stat_statements activation to a reviewed migration and planned restart.
Share bounded database pools across API repositories, consolidate sync and chat queries, and make mobile refreshes cache-aware and foreground-aware.
Add focused regression coverage, client freshness documentation, and repository agent role configuration.
jjbrunton