e1734675e9
ManagementActor now drops the central definition cache post-commit (via the existing AfterConfigurationCommit seam) after every external system, external-system method and database connection create/update/delete, so an edit takes effect on the editing node immediately instead of after DefinitionCacheTtl. ManagementService gains a project reference to ExternalSystemGateway. The other central node still converges within the TTL.