fix tracing flags

demos/use_cases/multi_agent_with_crewai_langchain/config.yaml

@@ -55,3 +55,4 @@ listeners:
 
 tracing:
   random_sampling: 100
+  opentracing_grpc_endpoint: $OTEL_TRACING_GRPC_ENDPOINT

demos/use_cases/multi_agent_with_crewai_langchain/docker-compose.yaml

@@ -6,12 +6,10 @@ services:
       dockerfile: Dockerfile
     ports:
       - "8001:8001"
-      - "11000:11000"
-      - "12001:12001"
     environment:
       - ARCH_CONFIG_PATH=/app/arch_config.yaml
       - OPENAI_API_KEY=${OPENAI_API_KEY:?OPENAI_API_KEY environment variable is required but not set}
-      - OTEL_TRACING_GRPC_ENDPOINT=http://host.docker.internal:4317
+      - OTEL_TRACING_GRPC_ENDPOINT=http://jaeger:4317
     volumes:
       - ./config.yaml:/app/arch_config.yaml:ro
       - /etc/ssl/cert.pem:/etc/ssl/cert.pem
@@ -60,4 +58,3 @@ services:
     ports:
       - "16686:16686"  # Jaeger UI
       - "4317:4317"    # OTLP gRPC receiver
-      - "4318:4318"    # OTLP HTTP receiver