Vinext prerender verification

Workflow runs for Vinext prerender verification

• ci: avoid unrelated upstream example install scripts

  completed successfully:
  Vinext prerender verification#2:Commitd158abdpushedbyowjs3901
  ci/vinext-prerender-verify

  Oct 20, 20267m 59s
  More actions for workflow run 2

• ci: compare released and upstream vinext cold prerenders

  failed:
  Vinext prerender verification#1:Commit3bd9bdapushedbyowjs3901
  ci/vinext-prerender-verify

  Oct 20, 20264m 59s
  More actions for workflow run 1