Report doctor capabilities separately

[itsjling]

Closes #20.

Summary

• report plain review, each agent, and pull-request lookup separately
• keep installed, compatible, authenticated, and smoke-test states distinct
• add stable JSON output for setup jobs
• make deep local checks explicit and warn before they run
• keep local --no-agent review ready when no agent is installed

Stack

• Add a clean-checkout product gate #41 — clean-checkout product gate
• this PR

Verification

• npm ci
• focused doctor and CLI tests
• npm run lint
• npm test (72 tests)
• npm run docs:check
• npm run docs:build
• fallow audit --base codex/issue-016-clean-gate

Scope

This PR is based on codex/issue-016-clean-gate because #20 depends on #16.

Stack

1. Add a clean-checkout product gate #41
2. Report doctor capabilities separately #44 👈 current

[chatgpt-codex-connector]

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[itsjling]

@codex review

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: a8e87416d6

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".