Updated recipe to explain what the user should expect #6363

Job	Run time
Agent unit tests	2m 25s
Build docker image	6m 25s
CLI unit tests	1m 45s
config-e2e	1s
API Server unit tests	3m 35s
WebUI unit tests	1m 58s
Tracetesting API Server (InMemory)	3m 55s
CLI smoke tests (local)	43s
CLI smoke tests (docker)	41s
Test examples (collector)	50s
CLI e2e tests (8, 0)	2m 29s
Test examples (tracetest-jaeger)	38s
CLI e2e tests (8, 1)	2m 40s
WebUI End-to-end tests (1)	3m 38s
Test examples (tracetest-opensearch)	7m 20s
Tracetesting API Server (NATS)	4m 0s
CLI e2e tests (8, 2)	3m 0s
WebUI End-to-end tests (2)	2m 51s
Test examples (tracetest-tempo)	43s
CLI e2e tests (8, 3)	2m 38s
WebUI End-to-end tests (3)	2m 56s
Test examples (tracetest-provisioning-env)	43s
CLI e2e tests (8, 4)	2m 53s
WebUI End-to-end tests (4)	2m 54s
CLI e2e tests (8, 5)	4m 5s
WebUI End-to-end tests (5)	2m 57s
WebUI End-to-end tests (6)	2m 54s
CLI e2e tests (8, 6)	2m 45s
WebUI End-to-end tests (7)	3m 2s
CLI e2e tests (8, 7)	4m 58s
WebUI End-to-end tests (8)	2m 49s
	1h 25m 11s

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