Migrate DecisionTreeFeatures to narwhals, add polars support - #996

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solegalli merged 7 commits into

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narwhals-decision-tree-features

Aug 24, 2026

Commits on Aug 24, 2026

Migrate DecisionTreeFeatures to narwhals, add polars support
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e063d92
docs: clarify is True/is False and cross-backend test conventions in AGENTS.md

solegalli
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claude
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f0b71d4
feat: add n_jobs for parallel tree training, merge tests to single cross-backend suite

solegalli
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claude
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35b34c3
fix: avoid pandas fragmentation warning in DecisionTreeFeatures.transform

solegalli
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claude
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ac18413
shorten docstring
solegalli
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c41a126