Add new spring modules to `README.md` #5395

Job	Run time
system-test (sentry-samples-spring-boot-opentelemetry, true, true)	4m 27s
system-test (sentry-samples-spring-boot-jakarta, false, true)	1m 57s
system-test (sentry-samples-spring-boot, false, true)	1m 55s
system-test (sentry-samples-spring-boot-opentelemetry-noagent, false, true)	4m 12s
system-test (sentry-samples-spring-boot-webflux-jakarta, false, true)	1m 58s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry-noagent, false, true)	4m 33s
system-test (sentry-samples-spring-boot-opentelemetry, true, false)	4m 31s
system-test (sentry-samples-logback, false, true)	56s
system-test (sentry-samples-console, false, true)	50s
system-test (sentry-samples-spring-boot-webflux, false, true)	2m 0s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, true, false)	4m 42s
system-test (sentry-samples-jul, false, true)	50s
system-test (sentry-samples-log4j2, false, true)	58s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, true, true)	4m 41s
system-test (sentry-samples-spring-boot-4-webflux, false, true)	2m 10s
system-test (sentry-samples-spring-boot-4, false, true)	2m 10s
system-test (sentry-samples-spring-jakarta, false, true)	1m 36s
system-test (sentry-samples-spring, false, true)	1m 38s
system-test (sentry-samples-spring-boot-4-opentelemetry, true, false)	4m 35s
system-test (sentry-samples-spring-boot-4-opentelemetry, true, true)	4m 39s
	55m 18s

Provide feedback