Phase 1: correctness — every audited defect fixed, 16 xfails flipped#11

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AshishKumar4 wants to merge 5 commits into

revamp/phase-0-safety-netfrom

revamp/phase-1-correctness

Commits on Jul 23, 2026

fix(samplers): native step domain, exact ancestral DDPM, video shapes, DDIM eta, RK4, DPM reuse

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fix: honor --noise_schedule, shared train/infer presets, UViT hilbert, EDM weights, stable hashing

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fix(trainer): optional wandb, multi-host pbar, honest divergence handling, full state restore, checkpoint deletion

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fix(models): implement dropout for real, delete the broken flash-attention path, dead flags, bf16 output heads

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docs: fix the inference example to match the sampler API

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