fix(review): print review reject/apply output in English (#836)

[Dev-next-gen]

Summary

teamai review --reject and teamai review --apply print Chinese strings in their console output: 已拒绝 for "rejected", 应用失败 for "apply failed", and Chinese error reasons (target.section 缺失, payload.content 为空, 目标文件不存在, 不支持自动应用). Issue #836 established that CLI output must be English, and #840 fixed the same class of bug in cache-cmd.ts and import-local.ts; review-cmd.ts was missed.

Before:

[review] 已拒绝：test-item
[review] 应用失败：no-section — target.section 缺失

After:

[review] rejected: test-item
[review] apply failed: no-section — target.section is missing

Changes

• Translate the six user-facing strings in applyOne's error reasons and reviewCmd's reject/apply messages
• Code comments are left as-is — they are not user-facing

Test

Three tests assert the English text and the absence of CJK characters in the output, following the same pattern as the cache-cmd tests added in #840. All three fail before this fix:

× reject prints English, not Chinese
  → expected '[review] 已拒绝：test-item' to contain 'rejected'
× apply-failure reason is English when target.section is missing
  → expected '[review] 应用失败：no-section — target.sec…' to contain 'apply failed'
× apply-failure reason is English when payload.content is empty
  → expected '[review] 应用失败：empty-payload — payload…' to contain 'apply failed'

Real-CLI verification

Built with npm run build (tsup, Node 22), then ran three teamai review invocations against seeded .teamai/pending-review.jsonl fixtures:

$ node dist/index.js review demo-reject --reject
[review] rejected: demo-reject

$ node dist/index.js review no-sec --apply
[review] apply failed: no-sec — target.section is missing

$ node dist/index.js review empty-p --apply
[review] apply failed: empty-p — payload.content is empty

All three paths print English. No CJK characters in the output.

Found by a defect-hunting pipeline I build and run (Dev-next-gen), using Claude Code with Anthropic's Claude Opus 5.

[github-actions]

• [P1 blocking] Add a representative real-CLI verification record. This PR changes runtime output in src/review-cmd.ts:239, but the PR description documents only Vitest assertions and their pre-fix failures. The repository’s Code Review Rules explicitly require an end-to-end/real-CLI record for runtime behavior changes before merge.