# Code Review — TP-068 Step 4

## Verdict

Approved. The implementation is a mechanical split of setup command parsing/dispatch into `internal/app/setup_cmd.go` with no behavior changes observed.

## Findings

None.

## Notes

- `runSetupCommand`, `setupArgs`, `parseSetupArgs`, setup usage-error helpers, config-path resolution, and `fileExists` were moved intact into `setup_cmd.go`.
- `setup.go` shed the command-only code and imports while retaining setup-flow/profile/timezone logic.
- The command side-effect order is preserved: parse args, default writers, handle setup help, resolve config path, choose injected/default dependencies, then invoke the runner.
- Config path precedence and setup-specific usage help remain unchanged.

## Verification

- Reviewed `git diff a579bea..HEAD --name-only` and full diff.
- Read `PROMPT.md`, `STATUS.md`, `internal/app/setup.go`, and `internal/app/setup_cmd.go`.
- Ran `go test ./internal/app` — passed.
- Ran `go test ./internal/app -run 'TestRunSetup|TestRunCLI|TestParse|TestSetup'` — passed.
