🎨 Palette: 빈 상태 메시지 접근성 개선

[seonghobae]

💡 What: 빈 디렉토리 상태 메시지에 role="status" 추가
🎯 Why: 스크린 리더 사용자가 디렉토리가 비어 있다는 상태를 명확히 인지할 수 있도록 돕기 위함
📸 Before/After: N/A (시각적 변경 없음)
♿ Accessibility: 스크린 리더의 상태 메시지 인식률 향상

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PR created automatically by Jules for task 11171628957129752195 started by @seonghobae

[google-labs-jules]

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[Copilot]

Pull request overview

빈 디렉토리(엔트리가 0개)일 때 렌더링되는 “이 디렉토리는 비어 있습니다.” 메시지를 스크린 리더가 상태 메시지로 더 명확히 인지할 수 있도록 ARIA 역할을 보강하는 변경입니다. html4tree가 생성하는 정적 디렉토리 listing HTML의 접근성 개선 흐름에 맞춘 소규모 패치입니다.

Changes:

• 빈 상태 메시지 컨테이너에 role="status"를 추가하여 상태 메시지 시맨틱을 부여
• 빈 디렉토리 생성 결과 HTML에 role="status"가 포함되는지 테스트 보강
• 접근성 관련 학습 로그(.jules/palette.md)에 해당 변경의 배경/조치 항목 추가

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
src/main/kotlin/html4tree/main.kt	빈 디렉토리 메시지(<div class="empty-dir">…</div>)에 role="status" 추가
src/test/kotlin/html4tree/MainTest.kt	빈 디렉토리 HTML 결과에 role="status" 포함 여부를 검증하는 단언 추가
.jules/palette.md	빈 상태 메시지의 스크린 리더 인지 개선에 대한 학습/조치 항목 기록 추가

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[opencode-agent]

Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

• Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

• Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

• Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

• Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

• Result: REQUEST_CHANGES

• Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head 3bcdf4a3b5f5f7e71e95d8370b23eee95a7a2e52.

• Head SHA: 3bcdf4a3b5f5f7e71e95d8370b23eee95a7a2e52

• Workflow run: 30424298554

• Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file (3 files)"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file (3 files)"]
R1 --> V1["required checks"]

Loading

[opencode-agent]

OpenCode Review Overview

• Head SHA: 3bcdf4a3b5f5f7e71e95d8370b23eee95a7a2e52
• Workflow run: 30424298554
• Workflow attempt: 1
• Gate result: REQUEST_CHANGES (approval step)

Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

• Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

• Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

• Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

• Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

• Result: REQUEST_CHANGES

• Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head 3bcdf4a3b5f5f7e71e95d8370b23eee95a7a2e52.

• Head SHA: 3bcdf4a3b5f5f7e71e95d8370b23eee95a7a2e52

• Workflow run: 30424298554

• Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file (3 files)"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file (3 files)"]
R1 --> V1["required checks"]

Loading

[seonghobae]

Closing as superseded by the protected branch: the generated empty-state message already has role="status" and regression coverage. Draft #360 is the single post-#363 path for remaining tested visual/accessibility work. No stale check or review from this duplicate is reused.

[google-labs-jules]

Closing as superseded by the protected branch: the generated empty-state message already has role="status" and regression coverage. Draft #360 is the single post-#363 path for remaining tested visual/accessibility work. No stale check or review from this duplicate is reused.

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