🎨 Palette: [UX improvement] 루트 디렉토리 제목 접근성 개선

[seonghobae]

💡 What: 디렉토리 이름이 비어있는 경우(예: 루트 디렉토리), 대체 텍스트로 절대 경로(absolutePath)를 표시하도록 <title> 및 <h1> 요소를 수정했습니다.
🎯 Why: 파일 시스템 루트와 같이 getName()이 빈 문자열을 반환하는 디렉토리를 처리할 때, <title> 및 <h1> 요소가 비어있게 되어 스크린 리더 사용자의 접근성을 해치고 빈 UI가 노출되는 문제를 해결하기 위함입니다.
📸 Before/After: 루트 디렉토리 인덱싱 시 빈 <title>과 <h1>이 렌더링되던 것이, 이제는 대체된 경로로 명확히 표시됩니다.
♿ Accessibility: 의미 있는 제목과 헤더를 제공함으로써, 스크린 리더 사용자가 현재 위치를 명확히 인지할 수 있도록 접근성을 개선했습니다.

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PR created automatically by Jules for task 11961850584772205133 started by @seonghobae

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📥 Commits

Reviewing files that changed from the base of the PR and between a859a11 and b2c7483.

📒 Files selected for processing (3)

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

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[seonghobae]

Closing as superseded by draft canonical #364. The identical root-label fallback is retained there under the post-#363 template dependency and must be completed with one escaped display value, real generated-file regressions, standards doctoring, changelog, exact-head quality/security checks, and independent approval. No evidence from this duplicate head is reused.

[google-labs-jules]

Closing as superseded by draft canonical #364. The identical root-label fallback is retained there under the post-#363 template dependency and must be completed with one escaped display value, real generated-file regressions, standards doctoring, changelog, exact-head quality/security checks, and independent approval. No evidence from this duplicate head is reused.

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