docs: add a Claude Code QA walkthrough

[EivMeyer]

Summary

Add a practical Claude Code QA guide that takes an HTTP service through implementation, independent acceptance and code review, and bounded repair. It reuses the existing review-loop graph, adds downloadable Claude runtime and task inputs, and appears in the Guides navigation.

Validation

• Example accepted by zeroshot 10.10.1 with --validate-only.
• Strict MkDocs build and all 16 documentation tests passed; rendered page inspected in the browser.
• Tracked pre-commit checks passed, including Rust formatting, repository lint, and tooling tests.
• Opcore pre-commit accepted; dependency analysis reports no introduced findings with partial repository coverage.
• Recipient, Truth, Editor, and Voice reviews passed.

No model run was started. Validation checks the graph and inputs, not application startup, model availability, or an observed acceptance result.

[greptile-apps]

Confidence Score: 4/5

[Low impact] Adds documentation and example files for a QA workflow.

The PR appears safe to merge, with a non-blocking correction to the repository prerequisites.

Findings

1.  GitHub prerequisite is missing ▶

Summary

Adds a Claude Code QA walkthrough using the existing review loop.

• The guide shows how Claude Code checks and repairs an HTTP change.

Review checks were read-only. No model run, build, or browser check was performed.

Diagram

%%{init: {'theme': 'neutral'}}%%
flowchart TD
  W[Worker implements or repairs] --> R[Acceptance and code reviews run in parallel]
  R --> A{Both accept this pass?}
  A -->|Yes| S[Run succeeds]
  A -->|No| B{Four passes used?}
  B -->|No: return both reviews| W
  B -->|Yes| F[Run fails; changes remain in worktree]

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_{Reviews (1) · Last reviewed commit: "docs: add a Claude Code QA walkthrough" · Reviewed by Greptile}

[greptile-apps]

GitHub prerequisite is missing

The prerequisites allow any Git repository, but a local run requires remote.origin.url to point to a repository on github.com, even without Git delivery. If a reader uses a local-only repository or a GitLab origin, --validate-only can pass, but the actual run fails before any agent starts. Add the GitHub origin requirement and a check for it under “Prepare the repository.”

Suggested change

	You need [zeroshot installed](../getting-started/install.md), Claude Code installed and signed in,
	and a Git repository containing an HTTP service with documented setup, start, and test commands.
	You need [zeroshot installed](../getting-started/install.md), Claude Code installed and signed in,
	and a Git repository containing an HTTP service with documented setup, start, and test commands.
	The repository's `remote.origin.url` must point to a repository on `github.com`, even for local runs
	without Git delivery. Check it with `git remote get-url origin` before continuing.