🐛 OTEL Semconv: Fixed a regression where the OpenTelemetry plugin failed to start due to conflicting semconv Schema URLs (v1.39.0 vs v1.40.0); updated semconv to v1.40, BUG (thanks @dmitryuk)
🎯 Core
✨ E2E Tests: Added end-to-end test suite with plugins (HTTP, gRPC, Jobs) including OpenTelemetry integration to prevent plugin compatibility regressions, FR
