message: feature(jenkins-backend): be more precise in jenkins terminology
  Only explicitly support Multibranch Pipeline and Pipeline projects
diff: @@ -75,7 +75,7 @@ export class JenkinsApiImpl {
  const projects: BackstageProject[] = [];
  if (branches) {
  - // Assume jenkinsInfo.jobFullName is a folder which contains one job per branch.
  + // Assume jenkinsInfo.jobFullName is a MultiBranch Pipeline project which contains one job per branch.
  // TODO: extract a strategy interface for this
  const job = await Promise.any(
  branches.map(branch =>
  @@ -88,7 +88,9 @@ export class JenkinsApiImpl {
  projects.push(this.augmentProject(job));
  } else {
  // We aren't filtering
  - // Assume jenkinsInfo.jobFullName is a folder which contains one job per branch.
  + // Assume jenkinsInfo.jobFullName is either
  + // a MultiBranch Pipeline (folder with one job per branch) project
  + // a Pipeline (standalone) project
  const project = await client.job.get({
  name: jenkinsInfo.jobFullName,
  // Filter only be the information we need, instead of loading all fields.
  @@ -110,14 +112,9 @@ export class JenkinsApiImpl {
  }
  for (const jobDetails of project.jobs) {
  // for each branch (we assume)
  - if (jobDetails?.jobs) {
  - // skipping folders inside folders for now
  - // TODO: recurse
  - } else {
  projects.push(this.augmentProject(jobDetails));
  }
  }
  - }
  return projects;
  }
  