message: build(docs-infra): do not include `announcements.json` in sitemap
  The `announcements.json` file should not be included in the sitemap and
  including it causes an error in Google Search Console (because the
  generated URL does not exist).
  (This is a follow-up to fbef94a8e.)
  PR Close
diff: module.exports = function createSitemap() {
  return {
  blacklistedDocTypes: [
  - 'navigation-json',
  + 'announcements-json',
  'contributors-json',
  + 'navigation-json',
  'resources-json',
  ],
  blacklistedPaths: [
  - 'test',
  'file-not-found',
  - 'overview-dump'
  + 'overview-dump',
  + 'test',
  ],
  $runAfter: ['paths-computed'],
  $runBefore: ['rendering-docs'],
  