refactor(samples): Convert main screen to Jetpack Compose #6702

Job	Run time
system-test (sentry-samples-log4j2, false, true)	2m 22s
system-test (sentry-samples-spring-boot-4-opentelemetry, true, false)	7m 23s
system-test (sentry-samples-jul, false, true)	2m 9s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, true, false)	7m 26s
system-test (sentry-samples-spring-7, false, true)	4m 37s
system-test (sentry-samples-spring-jakarta, false, true)	4m 14s
system-test (sentry-samples-spring-boot-opentelemetry, true, true)	7m 14s
system-test (sentry-samples-spring-boot-opentelemetry, true, false)	7m 10s
system-test (sentry-samples-spring-boot-4, false, true)	6m 30s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry-noagent, false, true)	7m 19s
system-test (sentry-samples-spring, false, true)	4m 23s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, true, true)	7m 42s
system-test (sentry-samples-spring-boot-4-opentelemetry, true, true)	7m 21s
system-test (sentry-samples-spring-boot-4-webflux, false, true)	5m 37s
system-test (sentry-samples-spring-boot-jakarta, false, true)	6m 26s
system-test (sentry-samples-console, false, true)	2m 10s
system-test (sentry-samples-spring-boot-webflux-jakarta, false, true)	5m 11s
system-test (sentry-samples-spring-boot, false, true)	5m 59s
system-test (sentry-samples-spring-boot-opentelemetry-noagent, false, true)	7m 15s
system-test (sentry-samples-logback, false, true)	2m 9s
system-test (sentry-samples-spring-boot-webflux, false, true)	4m 57s
	1h 55m 34s

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