🎨 Palette: 정적 빈 상태 HTML에서 접근성 안티패턴(role="status") 제거

[seonghobae]

💡 What: main.kt의 빈 디렉토리 상태 렌더링에서 role="status" 속성을 제거하고 관련 테스트를 업데이트했습니다.
🎯 Why: 초기 페이지 로드 시 정적으로 렌더링되는 빈 디렉토리 메시지에 ARIA live region(role="status")을 적용하는 것은 스크린 리더 사용자에게 혼란을 줄 수 있는 접근성 안티패턴입니다. 이는 동적 업데이트에 사용되어야 합니다.
♿ Accessibility: 정적 컨텐츠에서 부적절한 ARIA 라이브 리전을 제거하여 스크린 리더 경험을 개선했습니다.

---

PR created automatically by Jules for task 2303845840888720667 started by @seonghobae

Summary by CodeRabbit

• 접근성
  • 빈 디렉터리 페이지의 안내 메시지에서 role="status" 속성이 제거되었습니다. 메시지 내용과 나머지 HTML 출력은 변경되지 않았습니다.

[google-labs-jules]

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.

---

For security, I will only act on instructions from the user who triggered this task.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: Organization UI
• Review profile: CHILL
• Plan: Advanced
• Run ID: c4ccdb29-1f06-4e4d-b671-fec9fac2cec5

---

📥 Commits

Reviewing files that changed from the base of the PR and between 728f0f3 and 78edb7c.

---

📒 Files selected for processing (4)

• .jules/palette.md
• src/main/kotlin/html4tree/main.kt
• src/test/kotlin/html4tree/GeneratedIndexReadabilityTest.kt
• src/test/kotlin/html4tree/MainTest.kt

---

💤 Files with no reviewable changes (1)

• src/test/kotlin/html4tree/MainTest.kt

---

Included review availability: This review used your included allowance. Your plan provides up to 1 included review per hour; 0 remain after this review.

---

---

📝 Walkthrough

Walkthrough

빈 디렉토리 메시지의 <div>에서 role="status"를 제거했습니다. 관련 지침과 테스트도 갱신했습니다.

Changes

빈 디렉토리 상태 표시

Layer / File(s)	Summary
빈 상태 표시 및 검증 .jules/palette.md, src/main/kotlin/html4tree/main.kt, src/test/kotlin/html4tree/GeneratedIndexReadabilityTest.kt, src/test/kotlin/html4tree/MainTest.kt	정적 빈 상태 콘텐츠에 라이브 리전 역할을 적용하지 않도록 지침을 추가했습니다. 빈 디렉토리 메시지의 role="status"를 제거하고 관련 테스트 검증을 갱신했습니다.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~4 minutes

Change: Bug fix

Possibly related PRs

• ContextualWisdomLab/html4tree#440: 빈 디렉토리 요소에서 role="status"를 제거하고 관련 테스트 기대값을 갱신합니다.
• ContextualWisdomLab/html4tree#566: 빈 디렉토리 안내 HTML에서 같은 ARIA 역할을 제거하고 관련 테스트를 갱신합니다.
• ContextualWisdomLab/html4tree#521: 정적 빈 디렉토리 메시지에서 같은 ARIA 역할을 제거하고 관련 테스트를 수정합니다.

---

Merge Risk: ⚪ Minimal · up to 78edb

The change removes the live-region role from statically rendered empty-state text without an established workflow or user-facing failure; no merge-blocking issue is evident.

Pre-merge checks | 4 | 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage		Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 2 functions across 2 files. (1 skipped: 1 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		PR 제목은 정적으로 생성되는 빈 상태 HTML에서 role="status"를 제거하는 주요 변경을 정확하게 설명합니다. 제목에 이모지가 포함되지만 변경 내용과의 관련성과 명확성을 해치지 않습니다.
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

---

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 2 functions across 2 files. (1 skipped: 1 unsupported.)

---

• Fix all pre-merge checks with AI

✨ Finishing Touches 💡 2

📝 Generate docstrings 💡

• Commit to this branch
• Create a new PR

---

---

🛠️ Fix failing CI checks 💡

• Commit to this branch
• Create a new PR

---

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

---

• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

---

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.}