fix(ingest): catch single-label classification at preflight + surface backend reason (issue #251)#252

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divyasinghds merged 6 commits into

fix/label-diversity-and-clear-error

Jun 15, 2026

Commits on Jun 15, 2026

fix(ingest): catch single-label classification at preflight + surface backend reason (issue #251)

divyasinghds
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claude
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fix(validators): label-diversity loader fails closed + uses pandas header parse (bugbot #252)

divyasinghds
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claude
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fix(label-diversity): address Cursor Bugbot follow-up on PR #252

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test(label-diversity): cover NA-alignment with ingest read rules (bugbot #252)

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fix(label-diversity): use full schema for label NA rules, not stripped (bugbot #252)

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fix(label-diversity): resolve label column whitespace-insensitively (bugbot #252)

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