[Enhancement]: Throw specific exception type if no Docker env found

Module

Core

Proposal

Currently, if DockerClientProviderStrategy cannot find a Docker environment on the host, it throws an IllegalStateException. I suggest that this should be a dedicated exception type (extending RuntimeException), so that it can be unambiguously caught and handled.

My use case is to catch that exception and rethrow an org.junit.AssumptionViolatedException if the test is running on an unsupported host. I can catch the IllegalStateException as it stands, but there may other causes of that type, so it's a little ambiguous.

Inizia con DockerClientProviderStrategy, in particolare con il percorso seguito quando non viene trovato alcun ambiente Docker. Traccia il comportamento esistente delle eccezioni e i test del repository, quindi verifica che questa condizione disponga di un tipo RuntimeException dedicato che i chiamanti possano intercettare in modo non ambiguo.