chore: adding llm example #6569

Job	Run time
CLI unit tests	26s
Build docker image	5m 46s
API Server unit tests	2m 31s
WebUI unit tests	1m 48s
config-e2e	1s
Agent unit tests	59s
Tracetesting API Server (InMemory)	3m 44s
CLI smoke tests (local)	41s
WebUI End-to-end tests (1)	2m 35s
CLI smoke tests (docker)	42s
Test examples (collector)	39s
Tracetesting API Server (NATS)	4m 20s
WebUI End-to-end tests (2)	2m 28s
Test examples (tracetest-jaeger)	41s
WebUI End-to-end tests (3)	2m 39s
WebUI End-to-end tests (4)	2m 39s
Test examples (tracetest-opensearch)	7m 29s
WebUI End-to-end tests (5)	2m 40s
Test examples (tracetest-tempo)	38s
CLI e2e tests (8, 0)	1m 10s
WebUI End-to-end tests (6)	2m 38s
Test examples (tracetest-provisioning-env)	38s
CLI e2e tests (8, 1)	1m 24s
WebUI End-to-end tests (7)	2m 37s
CLI e2e tests (8, 2)	1m 27s
WebUI End-to-end tests (8)	3m 35s
CLI e2e tests (8, 3)	1m 23s
CLI e2e tests (8, 4)	1m 23s
CLI e2e tests (8, 5)	2m 29s
CLI e2e tests (8, 6)	1m 19s
CLI e2e tests (8, 7)	3m 17s
	1h 6m 46s

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