Fix pycnophylactic crash on all-NaN zones or unmatched zone ids (#3406)#3586

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brendancol merged 3 commits into

mainfrom

Jul 1, 2026

Commits on Jul 1, 2026

Return all-NaN surface for empty-valid pycnophylactic input (#3406)
brendancol
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Address review nit: fix stale test class docstring (#3406)
brendancol
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Merge remote-tracking branch 'origin/main' into issue-3406
brendancol
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