fix(#150): auto-register HEAD route for GET routes

[weilixiong]

Fix #150\nAuto-register HEAD route when GET route is registered.\n\n## Fix #151\nSuppress response body in send() when request method is HEAD (RFC 9110 §9.3.2).

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository. Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 542600b8-6bd8-4ceb-9c8d-40b914d2a308

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[weilixiong]

Hi, this PR addresses #150 (auto-register HEAD for GET routes) and #151 (suppress body for HEAD). The HEAD body fix follows RFC 9110 §9.3.2 — empty body sent when method is HEAD. Would appreciate a review.

[VikramAditya33]

Please reduce down the scope of PR to #151 only. Thank you

[VikramAditya33]

superseded by #152 and #154