This repo contains the annotations @SequenceDiagram and @SequenceDiagramEntryPoint. They are needed by the QuickSeq Kotlin Compiler Plugin in order to generate UML sequence diagrams from your Kotlin code.
You probably do not want to generate sequence diagrams every time you run your tests, because the diagramming takes its time. Hence you want to apply the QuickSeq plugin conditionally, but your project should still be able to resolve the annotations in your code.