v0.2.7

Changed

• Surface-only positioning: SKILL.md description + intro, README (en + zh)
  tagline and Safety-by-design now state clearly that the skill polishes a
  repo's surface (labels, templates, CI configs, rulesets, docs) and never
  touches code logic; GitHub repo description updated with the same wording
• Repo moved from programmingHLS to programmingWTF (personal account, per
  Guiyu's call — consistent with ClawHub publisher identity); all path
  references updated (README badges/install/usage, issue-form config,
  SECURITY.md, AGENTS.md); old URL redirects automatically