User fixes + full Impeccable critique pass

Impeccable deep pass on interior pages

Rigor pass: exact terminal-match negatives (30 remodeled/verified), full Pfly metric panel, functional-AUROC finding, Data-tab UI (stats-above-schema + collapsible), IgE copy fix, Pfly training option (TF/dlomix bundled)

Deploy HydroPD container (30 usable models, fixed README)