Resolve & jextract subcommands and further dis-entangle commands #599

Job	Run time
Java tests (swift:6.1.2 jdk:Corretto os:jammy)	40s
Verify Sample JavaDependencySampleApp (swift:6.1.2 jdk:Corretto os:jammy)	2m 54s
Verify Sample JavaKitSampleApp (swift:6.1.2 jdk:Corretto os:jammy)	2m 24s
Swift tests (swift:6.1.2 jdk:Corretto os:jammy)	3m 7s
Verify Sample JavaProbablyPrime (swift:6.1.2 jdk:Corretto os:jammy)	2m 48s
Verify Sample SwiftAndJavaJarSampleLib (swift:6.1.2 jdk:Corretto os:jammy)	37s
Verify Sample SwiftKitSampleApp (swift:6.1.2 jdk:Corretto os:jammy)	37s
Verify Sample JavaSieve (swift:6.1.2 jdk:Corretto os:jammy)	37s
soundness / Documentation check	36s
soundness / Unacceptable language check	5s
soundness / License headers check	6s
soundness / Broken symlinks check	3s
soundness / API breakage check	0s
soundness / Python lint check	6s
soundness / Format check	0s
soundness / YAML lint check	6s
soundness / Shell check	37s
	15m 23s

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