chore: adding llm example #6537

Job	Run time
API Server unit tests	2m 42s
CLI unit tests	37s
Build docker image	5m 41s
config-e2e	1s
Agent unit tests	1m 16s
WebUI unit tests	1m 51s
CLI smoke tests (local)	39s
CLI e2e tests (8, 0)	1m 23s
Test examples (collector)	38s
CLI smoke tests (docker)	40s
WebUI End-to-end tests (1)	2m 32s
CLI e2e tests (8, 1)	1m 18s
Test examples (tracetest-jaeger)	38s
WebUI End-to-end tests (2)	2m 35s
CLI e2e tests (8, 2)	1m 20s
Test examples (tracetest-opensearch)	7m 21s
WebUI End-to-end tests (3)	2m 33s
CLI e2e tests (8, 3)	1m 21s
Tracetesting API Server (InMemory)	3m 45s
Test examples (tracetest-tempo)	42s
WebUI End-to-end tests (4)	2m 26s
CLI e2e tests (8, 4)	1m 17s
Test examples (tracetest-provisioning-env)	38s
CLI e2e tests (8, 5)	2m 30s
WebUI End-to-end tests (5)	3m 28s
CLI e2e tests (8, 6)	1m 22s
WebUI End-to-end tests (6)	2m 33s
Tracetesting API Server (NATS)	3m 44s
CLI e2e tests (8, 7)	3m 26s
WebUI End-to-end tests (7)	2m 36s
WebUI End-to-end tests (8)	2m 26s
	1h 5m 59s

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