Publish WorkIt articles, benchmarks, and evidence

[AdmilsonCossa]

Summary

Publishes the WorkIt documentation and evidence surface for the article series:

• promotes the README to the canonical project overview
• adds bench:articles and test:evidence scripts
• tracks the 19-benchmark article suite and captured JSON result
• adds the publication evidence ledger and executable claim proofs
• adds the seven-article WorkIt publication series

Scoped commits

1. docs(readme): publish WorkIt README
2. build(publication): add evidence and article scripts
3. bench(articles): add reproducible article benchmarks
4. test(evidence): add publication claim proofs
5. docs(articles): add WorkIt publication series

Validation

• npm run test:coverage
  • 214 tests passed
  • 100% statements / branches / functions / lines
• npm run bench:articles
  • 19 passed, 0 failed
  • refreshed benchmarks/results/articles.latest.json
• npm run test:evidence
  • lifecycle, correctness, security, release, and performance evidence passed
• npm run verify
  • full release gate passed
  • bundle gates: public API 29,255 B min / 9,694 B gzip; core group import 14,175 B min / 4,835 B gzip

Notes

• Paper files remain untracked and excluded from this PR.
• Local publishing drafts remain under ignored tmp/docs/.
• tmp-tests/, docs/, and AGENTS.md remain local-only/ignored context.