ListFilesUseCase
class ListFilesUseCase(repository: MosaicRepository) : UseCase<List<String>, ListFilesUseCase.Params>
Lists the files directly inside a directory of the client's own private file storage (subdirectories are skipped) — backs the ListFiles event. Fails with DirNotFoundException when the directory doesn't exist. Reachable via get<ListFilesUseCase>().