feat: send one sample event, response per label set in the configured duration #22425

Job	Run time
Integration (oss)	4m 17s
Unit	11m 3s
Package Unit (jobsdb)	2m 9s
Warehouse Integration (bigquery)	15m 51s
Integration (enterprise)	4m 19s
Package Unit (integration_test/docker_test)	6m 10s
Warehouse Integration (clickhouse)	5m 19s
Package Unit (integration_test/kafka_batching)	3m 32s
Warehouse Integration (datalake)	4m 24s
Package Unit (integration_test/multi_tenant_test)	3m 22s
Warehouse Integration (deltalake)	12m 25s
Package Unit (integration_test/reporting_dropped_events)	4m 46s
Package Unit (integration_test/reporting_error_index)	5m 45s
Warehouse Integration (mssql)	2m 42s
Package Unit (integration_test/warehouse)	6m 47s
Warehouse Integration (azure-synapse)	2m 30s
Package Unit (integration_test/tracing)	5m 49s
Warehouse Integration (postgres)	6m 43s
Package Unit (integration_test/backendconfigunavailability)	5m 16s
Package Unit (integration_test/trackedusersreporting)	5m 20s
Warehouse Integration (redshift)	23m 44s
Package Unit (processor)	7m 31s
Warehouse Integration (snowflake)	10m 53s
Package Unit (regulation-worker)	1m 57s
Package Unit (router)	10m 27s
Package Unit (services)	8m 44s
Package Unit (services/rsources)	3m 37s
Package Unit (services/dedup)	1m 35s
Package Unit (suppression-backup-service)	34s
Package Unit (warehouse)	10m 14s
All	2s
Coverage	48s
	3h 18m 35s

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