🎨 Palette: 루트 디렉토리 렌더링 접근성 개선

[seonghobae]

💡 What: HTML 생성 시 루트 디렉토리처럼 getName()이 빈 문자열인 경우 absolutePath를 대체 값(fallback)으로 사용하여 의미 있는 제목과 헤딩을 제공하도록 수정했습니다.
🎯 Why: 디렉토리 이름이 비어 있으면 생성되는 HTML의 <title>과 <h1> 태그가 빈 채로 렌더링되어 화면 판독기(Screen Reader) 사용자가 페이지 컨텍스트를 이해하기 어렵고 접근성 및 사용성이 떨어지는 문제가 있었습니다.
📸 Before/After: (Before) <title></title>, <h1></h1> -> (After) <title>/</title>, <h1>/</h1>
♿ Accessibility: 접근성(A11y) 기준에 따라 모든 페이지는 의미 있는 제목(<title>)과 주 랜드마크 텍스트(<h1>)를 포함하도록 개선되어 화면 판독기 경험이 향상되었습니다.

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PR created automatically by Jules for task 11674565176147400217 started by @seonghobae

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[Copilot]

Pull request overview

This PR improves the accessibility of generated directory listing pages by ensuring the root directory (or any directory whose getName() is empty) produces meaningful <title> and <h1> text, avoiding blank landmarks that reduce screen reader usability.

Changes:

• Add a fallback to use absolutePath when getName() is empty for the generated HTML <title> and <h1>.
• Add a regression test verifying the fallback behavior when getName() is empty.
• Document the learning/action in the Palette log for future reference.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
src/main/kotlin/html4tree/main.kt	Use absolutePath fallback for <title>/<h1> when directory name is empty to improve A11y context.
src/test/kotlin/html4tree/MainTest.kt	Add a unit test covering the root-name-empty fallback behavior in process_dir.
.jules/palette.md	Record the accessibility learning/action about empty directory names and meaningful landmarks.

Comments suppressed due to low confidence (1)

src/main/kotlin/html4tree/main.kt:335

• Same as the <title> line: the <h1> expression calls curr_dir.getName() twice. Using ifEmpty { ... } makes the fallback clearer and avoids duplicate calls.

 <h1>${(if (curr_dir.getName().isEmpty()) curr_dir.absolutePath else curr_dir.getName()).escapeHtml()}</h1>

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[seonghobae]

Closing as superseded by draft canonical #364. The same filesystem-root display-label fallback is retained there, but #364 is deliberately blocked until it is updated after #363, computes one escaped shared label, tests root and ordinary generated pages, adds APA 7 doctoring and changelog, and passes fresh exact-head quality/security checks plus independent approval. No evidence from this duplicate head is reused.

[google-labs-jules]

Closing as superseded by draft canonical #364. The same filesystem-root display-label fallback is retained there, but #364 is deliberately blocked until it is updated after #363, computes one escaped shared label, tests root and ordinary generated pages, adds APA 7 doctoring and changelog, and passes fresh exact-head quality/security checks plus independent approval. No evidence from this duplicate head is reused.

Understood. Acknowledging that this work is now obsolete and stopping work on this task.