7.2 Story 7.2: OPEA Services OTel Tracing (ChatQnA + Retriever)
requested to merge feat/testing-framework/7-2-opea-services-otel-tracing-chatqna-retriever into feat/testing-framework/prd
Sprint key: 7-2-opea-services-otel-tracing-chatqna-retriever
Related to #786 (closed)