fix(sankey): derive effective node.pad clamp from layout geometry - #7977

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CAOShurong:codex/sankey-7832-effective-padding

Commits on Aug 25, 2026

fix(sankey): derive effective node.pad clamp from layout geometry
CAOShurong
committed
5fb6575
fix(sankey): declare loop counter locally; add draftlog
CAOShurong
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46737ec
test(sankey): drive pad-warning tests by explicit layout size
CAOShurong
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7c6adaa
test(sankey): use star topology so clamping is actually exercised
CAOShurong
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c277ec7
test(sankey): collect all Lib.warn arguments in the spy
CAOShurong
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708b03d
test(sankey): size the non-clamped case to genuinely fit node.pad
CAOShurong
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17b036f
test(sankey): raise the non-clamped case height to 1000
CAOShurong
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c6821f7
test(sankey): drop stray layoutversion key from the mock
CAOShurong
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31eb47d
test(sankey): use a short sink column for the non-clamped case
CAOShurong
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43b5579