- Fix AuthController → UiAuthController throughout - Flesh out PostgresAuditRepository.find() with full dynamic query implementation - Flesh out OpenSearchAdminController getStatus/getIndices/getPerformance methods - Fix HikariCP maxWait → getConnectionTimeout() - Add AuditServiceTest unit test task step - Add complete ThresholdConfigRequest with validation logic - Fix audit log from/to params: Instant → LocalDate with @DateTimeFormat - Fill in React Query hook placeholder bodies - Resolve extractUsername() duplication (inline in controller) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>