chore: adding llm example #6538

Job	Run time
CLI unit tests	28s
API Server unit tests	2m 44s
Build docker image	5m 42s
config-e2e	1s
Agent unit tests	1m 6s
WebUI unit tests	2m 0s
CLI smoke tests (local)	38s
CLI e2e tests (8, 0)	1m 11s
WebUI End-to-end tests (1)	2m 31s
CLI e2e tests (8, 1)	1m 28s
Test examples (collector)	40s
WebUI End-to-end tests (2)	2m 33s
CLI e2e tests (8, 2)	1m 19s
Test examples (tracetest-jaeger)	39s
WebUI End-to-end tests (3)	2m 34s
CLI smoke tests (docker)	46s
CLI e2e tests (8, 3)	1m 22s
Test examples (tracetest-opensearch)	7m 22s
WebUI End-to-end tests (4)	2m 30s
CLI e2e tests (8, 4)	1m 19s
Test examples (tracetest-tempo)	38s
WebUI End-to-end tests (5)	2m 23s
Test examples (tracetest-provisioning-env)	38s
CLI e2e tests (8, 5)	2m 26s
WebUI End-to-end tests (6)	2m 28s
Tracetesting API Server (InMemory)	3m 53s
CLI e2e tests (8, 6)	1m 20s
WebUI End-to-end tests (7)	2m 29s
CLI e2e tests (8, 7)	3m 20s
Tracetesting API Server (NATS)	4m 13s
WebUI End-to-end tests (8)	3m 36s
	1h 6m 17s

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