v0.1.7

• Fixed comment commands. The reusable workflow declared comment-body and never
  read it, so nothing called the parser: any comment beginning with the mention,
  from anyone with write access, started a full run. @simplycubed-code help
  started work instead of printing help, and a comment asking it not to proceed
  started the work anyway.
• Documentation caught up with the code. The README claimed the reviewer was not
  wired in and that the Claude adapter was planned, both shipped; STATUS.md
  named the wrong release and listed SHA-pinned actions as not done after they
  shipped. preflight, --dry-run, and the install self-test had no
  adopter-facing documentation at all and now do.
• New docs/troubleshooting.md, starting from the symptom every install-time
  failure shares: the run went green and nothing happened.
• Three diagrams: the credential split between the local CLI and Actions, the
  diagnosis tree for a silent success, and what triggers a run.