feat(go): reuse parsed fields across projections

go/vehicle-gateway/internal/gateway/mqtt_client.go

@@ -222,6 +222,9 @@ func (c *MQTTClient) handleMessage(ctx context.Context, topic string, payload []
 	}
 	frameStatus = env.ParseStatus
 	c.recordFrameMetric(env.ParseStatus)
+	if env.ParseStatus != envelope.ParseBadFrame {
+		realtime.EnsureParsedFields(&env)
+	}
 	if err := c.cfg.Sink.PublishRaw(messageCtx, env); err != nil {
 		c.recordPublishMetric("raw", "error")
 		c.cfg.Logger.Error("publish mqtt raw failed", "topic", topic, "event_id", env.StableEventID(), "error", err)

go/vehicle-gateway/internal/gateway/tcp_server.go

@@ -237,6 +237,9 @@ func (s *TCPServer) handleFrame(ctx context.Context, conn net.Conn, raw []byte,
 	}
 	frameStatus = env.ParseStatus
 	s.recordFrameMetric(env.ParseStatus)
+	if env.ParseStatus != envelope.ParseBadFrame {
+		realtime.EnsureParsedFields(&env)
+	}
 
 	if err := s.sink.PublishRaw(frameCtx, env); err != nil {
 		s.recordPublishMetric("raw", "error")