--- the six components in the five packages the composition root excludes from scan
WebMvcProblemExceptionHandler      ann=[@RestControllerAdvice @Order ] mainRefs=0
WebFluxProblemExceptionHandler     ann=[@RestControllerAdvice @Order ] mainRefs=0
WebMvcBudgetExceptionHandler       ann=[@RestControllerAdvice @Order ] mainRefs=0
WebMvcBudgetFilter                 ann=[] mainRefs=0
OperationHttpController            ann=[@RestController ] mainRefs=0
ReactiveOperationHttpController    ann=[@RestController ] mainRefs=0

--- both platform auto-configurations are registered and DO reach the shipped context
dev.caskeleton.adapter.inbound.web.mvc.autoconfigure.WebMvcPlatformAutoConfiguration
dev.caskeleton.adapter.inbound.web.webflux.autoconfigure.WebFluxPlatformAutoConfiguration
98:    implementation project(':adapter:inbound:web')
12:org.springframework.boot.autoconfigure.AutoConfigurationImportFilter=\
13:dev.caskeleton.bootstrap.autoconfigure.persistencejpa.JpaOffAutoConfigurationImportFilter
14-

--- what they register: @Bean count, and @Import count
WebMvcPlatformAutoConfiguration   @Bean=13 @Import=0
WebFluxPlatformAutoConfiguration  @Bean=10 @Import=0

--- every one of those beans is a collaborator, not one of the six:
  InMemoryWebOperationCatalog webOperationCatalog
  WebBudgetCatalog webBudgetCatalog
  ProblemCatalog webProblemCatalog
  WebProblemFactory webProblemFactory
  WebValidationExceptionMapper webValidationExceptionMapper
  WebValidationIssueMapper webValidationIssueMapper
  WebWireTypeManifest webWireTypeManifest
  WebUriPolicy webUriPolicy
  WebMethodPolicy webMethodPolicy
  tools.jackson.databind.json.JsonMapper webStrictObjectMapper
  WebMvcRequestIdFilter webMvcRequestIdFilter
  WebMvcEvidenceFilter webMvcEvidenceFilter
  WebMvcConfigurer webMvcRequestContextConfigurer