[Hackathon] feat: Data Profiling Panel — Instant Dataset Analysis Before You Run#5114

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EmilySun621:hackathon/data-profiling

Commits on May 16, 2026

feat: custom agents, time machine, and per-agent model selection

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Emily Sun
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feat(workspace): Data Profiling Panel with quality score, suggestions, role detection

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Emily Sun
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chore(data-profiling): log operatorType for diagnosis; widen profileable rule

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Emily Sun
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feat(data-profiling): real CSV parsing + stats, with mock fallback

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Emily Sun
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