zkEngine CI

Workflow runs for zkEngine CI

• Enhance README with ICME Labs note and image

  failed:
  zkEngine CI#84:Commitf08410bpushedbywyattbenno777
  main

  Oct 28, 20251m 9s
  More actions for workflow run 84

• Merge pull request #60 from mdqst/patch-1

  completed successfully:
  zkEngine CI#83:Commit9a5f395pushedbyForpee
  main

  Sep 12, 202529m 22s
  More actions for workflow run 83

• chore(ci): upgrade checkout to v5

  completed successfully:
  zkEngine CI#82:Pull request#60openedbymdqst
  patch-1

  Sep 12, 202529m 30s
  More actions for workflow run 82