Add param for running build before test run #3301

Job	Run time
system-test (sentry-samples-spring-boot-jakarta, 0, true)	3m 18s
system-test (sentry-samples-spring-boot)	3m 8s
system-test (sentry-samples-spring-boot-opentelemetry-noagent)	3m 6s
system-test (sentry-samples-spring-boot-opentelemetry, 1, true)	3m 27s
system-test (sentry-samples-spring-boot-opentelemetry, 1, false)	3m 24s
system-test (sentry-samples-spring-boot-webflux-jakarta)	1m 48s
system-test (sentry-samples-spring-boot-webflux)	1m 48s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry-noagent)	3m 5s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, 1, true)	3m 24s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, 1, false)	3m 27s
	29m 55s

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