docs(report): publish final project status

[Omarzaf]

Summary

• adds the dated final project report for the 26 July 2026 public release
• records the live product, released data snapshot, Product Design outcome, governance, feedback and SkillOpt safeguards, verification evidence, limitations, and maintenance sequence
• links the report prominently from the README and project map

Verification

• pnpm test — 40/40 passed
• pnpm verify — passed
• pnpm build — passed
• git diff --check — passed
• live homepage and methodology — HTTP 200
• branded missing route — HTTP 404
• Pages public/HTTPS and private vulnerability reporting — confirmed

Moderator

PASS — no blocking findings.