[dxnnystyles]

Summary

adds regression tests for scheduled-workflow permissions, concurrency controls, and job timeouts.

Type

• Audit
• Explainer
• Bug fix
• Other

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Audit checklist

• I opened or linked a corresponding issue first — N/A (not an audit contribution)
• The folder is named after the domain, not the dataset — N/A (not an audit contribution)
• unfair.py includes protected attributes and prints the required output format — N/A (not an audit contribution)
• fair.py removes protected attributes and identified proxy variables — N/A (not an audit contribution)
• Both scripts use random_state=42 and an 80/20 train/test split — N/A (not an audit contribution)
• Proxy variables were actually tested, not just guessed — N/A (not an audit contribution)
• unfair.png and fair.png are included as PNG screenshots — N/A (not an audit contribution)
• The dataset is public and accessible without login or payment — N/A (not an audit contribution)
• The dataset file is included, or DATA.md is included if the file is too large — N/A (not an audit contribution)
• README.md includes the new results row and audit section — N/A (not an audit contribution)
• A notebook was added if the audit benefits from one — N/A (not an audit contribution)

Before fairness gap: N/A (not an audit contribution)

After fairness gap: N/A (not an audit contribution)

Reduction: N/A (not an audit contribution)

Protected attribute(s): N/A (not an audit contribution)

Proxy variables dropped: N/A (not an audit contribution)

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Explainer checklist

• The file is in explainers/ and uses lowercase hyphenated naming — N/A (not an explainer contribution)
• It includes a plain-language definition — N/A (not an explainer contribution)
• It uses a real example from this repo or a documented real-world case — N/A (not an explainer contribution)
• It includes runnable Python detection or measurement code — N/A (not an explainer contribution)
• It acknowledges limitations or trade-offs — N/A (not an explainer contribution)
• It links to related explainers or repo projects — N/A (not an explainer contribution)
• It includes 2-3 primary sources — N/A (not an explainer contribution)
• The Explainers table in README.md was updated — N/A (not an explainer contribution)

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Linked issue

Closes #1210

Verification

• Focused scheduled-workflow safeguard tests — passed (9 tests)
• make test-fast — passed (1,207 passed, 33 skipped, 27 deselected)
• make lint — passed, including contributor recognition
• git diff --check — passed
• Hosted Actions and the slower test suite — not run locally

[vercel]

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[github-actions]

@yakew7 @ahmdkaml - new PR touching a path you own, please review.