[FaresDisusa]

Summary

Align the unreleased public v4.0.0 candidate with the current private truth
without publishing proprietary or personal context.

What changed

• Corrected Yasmine Bendhiab's public responsibility to business, legal, and
  administrative coordination, explicitly non-technical.
• Distinguished operational forward-only research data capture from any
  trading runtime, order placement, account operation, or capital connection.
• Added the bounded synthetic-fixture engine evidence without publishing its
  private label, SHA, manifest, instrument contract, or performance data.
• Made the methodology route-specific: purged/embargoed anchored walk-forward
  plus DSR on the current synthetic route; CPCV/PBO only as programme methods
  where applicable.
• Marked programme market/horizon descriptions as research scope, not qualified
  engine coverage or current trading activity.
• Kept v4.0.0 explicitly Unreleased, changed the date field to
  last_verified: 2026-09-01, and removed any premature release date.
• Preserved CC BY 4.0 for the candidate and historical licence continuity.
• Updated the fail-closed public-surface validator for these facts, using the
  Africa/Tunis civil date to avoid a UTC-midnight false positive in CI.
• Removed the impossible non-author review gate for a solo-maintained
  repository while retaining factual maintainer checks and required CI.

Validation completed locally on e194390

• Public-surface and facts-projection checker
• Strict YAML and duplicate-key validation
• Markdownlint
• git diff --check
• Independent review of the solo-maintainer policy change: zero blocking
  finding

Final-head GitHub gates

• Required CI is green on the final pushed SHA.

Release boundary

Once final-head CI passes, this PR is ready for the maintainer's merge decision.
Merging it does not by itself create v4.0.0 or publish a GitHub Release.

At the actual release, replace unreleased with the published state, add the
real squash-merge/tag date, and rerun all checks on that final head. Any
post-release correction must use a later patch version.

Explicitly out of scope

This change does not modify the private trading implementation, disuza.com,
/guest, llms.txt, llms-full.txt, the organization-level .github
repository, LinkedIn, Wikidata, or external SEO metadata. It publishes no age,
student status, education, health/ADHD context, family financing, private
strategy detail, infrastructure coordinate, credential, or unpublished result.