Polish README and repository presentation

[CompleteDotTech]

What changed

• README, OpenClaw / ClawHub Metadata: the license line said the skill was "published by CompleteTech on ClawHub". Nothing in the repo shows a publication; CLAW_HUB_PUBLISHING.md says the repository is "prepared for ClawHub publishing". The line now says that and points to that file.
• Repository topics (applied through the run tool, not in this diff): trimmed from 11 to 8 per the owner's skill-family set, dropping agentic-ai, proof and proof-assets.

Verified

• python -m unittest discover -s tests -p "test_package_*.py": OK (1 skipped).
• python scripts/validate_package.py: OK.
• mdcheck on README.md: no defects or warnings.
• Only README.md changed; the README is otherwise accurate and left as is.

Not verified

• Whether the skill has actually been published on ClawHub (could not check from the repo).
• scripts/validate_quality.py was not run.

🤖 Generated with Claude Code

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
🔒 Security Review	✅ Completed 2026-10-06T18:57:02.685831Z	4c1913e	PR opened

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